[600 - (3)(180) = 60] Sine 600° = sine 60° = 0.866. Find the value of each trigonometric ratio to the nearest ten-thousandth. Answers: 2 Get Other questions on the subject: Mathematics. If x is an acute angle of a right triangle and sin x = 3 / 7, find the exact value of the trigonometric functions cos x and cot x. Find the value of each trigonometric ratios. Calculate the values for six possible trigonometric functions or ratios as sine, cosine, tangent, cotangent, secant and cosecant against selection, using following formulas: Sinθ = 1 / Cosecθ Cosθ = 1 / Secθ Tanθ = Sinθ / Cosθ Cosecθ = 1 / Sinθ Secθ = 1 / Cosθ Cotθ = 1 / Tanθ look at image. Publisher: Cengage Learning. then place the correct number in the box provided. Write the ratios for sinP, cosP, and tanP. Cosine ratios, along with sine and tangent ratios, are ratios of two different sides of a right triangle.Cosine ratios are specifically the ratio of the side adjacent to the represented base angle over the hypotenuse. For a given angle, A, the primary trig ratios are defined as follows: Sin(A) = opposite hypotenuse Cos(A) = adjancent hypotenuse Tan(A) = opposite adjacent. The 1st part of the worksheet includes degrees while the 2nd has radians. How do you find the trigonometric functions of values that are greater than #360^@#? 7 sin 62 8 sin 14 9 cos 60 10 cos 31 11 tan 79 12 tan 25. The sides of the right-angled triangle are given in these pdf worksheets. 35/ s = tan (55°) 35/ tan (55°) = s = 24.50726384... r = 35, s = 25. Up Next. Step-by-step explanation: mubasharshafiq1583 . Find the value of each trigonometric ratio. It has 2 components. Keep everything in terms of surds (square roots). Key points are found by dividing the period length into 4 increments. Solution for Find the exact value of each of the remaining trigonometric functions of θ. Downloads: 4587 x. en. We have step-by-step solutions for your textbooks written by Bartleby experts! Trig calculator finding sin, cos, tan, cot, sec, csc To find the trigonometric functions of an angle, enter the chosen angle in degrees or radians. hypotenuse 2 = adjacent 2 + opposite 2 In pre-calculus, you need to evaluate the six trig functions — sine, cosine, tangent, cosecant, secant, and cotangent — for a single angle on the unit circle. Kuta Software - Infinite Algebra 1 Name_ Finding Trigonometric Ratios Date_ Period_ Find the value of each Find the value of sin 40˚ 32 ’ . Determine the value of the given trigonometric ratio. Furthermore, each side of the right angle triangle has a name. Choose which trig ratio to use. A9llpryiFgNh3txswrtessre9rcved.T MOa7dse5wintkhe InCfQitnEitAe GeomWe1trqyI.-1- Worksheet by Kuta Software LLC 1) tan Z 2) cos C X A 35 21 34 Z 28 Y 30 C 16 B 3) sin C 4) tan X A Z 35 28 40 32 The skill is offered in both customary and metric units. Now we'll see some examples of these ratios. The value of x is about 6.1. Ex 3.2, 1 Find the values of other five trigonometric functions if cos⁡ = – 1/2 , x lies in third quadrant. Key points are found by dividing the period length into 4 increments. Step 2 Use a cosine ratio to fi nd the value of y. cos 26° = Write ratio for cosine of 26 adj. ISBN: 9780840068071. Video transcript . Trigonometric Ratios Find the value of each trigonometric ratio. Find the value of each trigonometric ratio. Also, it is opposite the right angle of the triangle. From the given figure, find all the trigonometric ratios of angle B. cosec B  =  Hypotenuse side/Opposite side, From the given figure, find the values of. The inverse ratios start with the ratio and then find the angle that produces this ratio. 3. Mathematics, 21.06.2019 17:30. We define the trigonometric functions for angles greater than 90° in the following way:By Pythagoras, r=x2+y2\displaystyle{r}=\sqrtx}^{2}+{y}^{2r=x2+y2​. sine = opposite / hypotenuse. Finding Exact Values of Trigonometric Ratios . 1) tan C 30 16 34 C A B 2) tan C 28 21 C 35 B A 3) tan C 24 32 40 C A B 4) tan X 36 27 45 X Y Z 5) tan C 24 10 26 C A B 6) tan X 7 24 25 Y X Z-1- The only difference is that now x or y (or both) can be negative because our angle can now be in any quadrant. Step-by-step explanation: so it’s letter B ? 11) cos Z 12 9 Z 15 Y X 0.8000 12) cos C 36 27 45 C B A 0.6000 13) tan C 40 30 50 C B A 1.3333 14) tan A 21 20 29 A B C 1.0500 15) tan C 35 12 37 B C A 0.3429 16) tan X 40 30 X 50 Y Z 0.7500 17) sin Z 35 12 37 ZY X 0.3243 18) sin Z 30 40 50 Y X 0.6000 19) sin 48° 0.7431 20) sin 38° 0.6157 21) cos 61° … sin B = AC/BC = 6/41. Step 1 Use a sine ratio to fi nd the value of x. sin 26° = opp. Apart from the stuff given above, if you need any other stuff in math, please use our google custom search here. 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The 3 . stream Hypotenuse:It is the largest side of the triangle. x��]�r�}߯�G�4�x��8�e����8�-J�-��U���e���4f�)�U�r��9@���13���T'��Px������/7R��d4�~��n���|��&M��:y�ٮ������N^�j�4����d�9����ߛ?�l�����a��p�ڕ�A��am�zj���F�V�X���g�D,��d�����g252��uK� By�FVlfm4cD ISBN: 9780840068071. 1. You will need to use Pythagoras' Theorem. they will manufacture 8496 cars. Trigonometric ratios in right triangles. 2\sin ^2 (x)+3=7\sin (x),\:x\in [0,\:2\pi ] 3\tan ^3 (A)-\tan (A)=0,\:A\in \: [0,\:360] 2\cos ^2 (x)-\sqrt {3}\cos (x)=0,\:0^ {\circ \:}\lt x\lt 360^ {\circ \:} trigonometric-equation-calculator. 5 0 obj can you give more details to what the question is asking? One other way to think about the relationship between a function and its cofunction is to think about the unit circle: your x-distance is described by cos (θ), and your y-distance described by sin (θ). Any two right triangles with the same two non-right angles are "similar", in the technical sense that their corresponding sides are in proportion. This concept can be better understood with a example. Trig Ratios Notes 1 December 03, 2014 Warm-Up 12/3/14 a c d b Find the value of each variable. Trig Ratios Practice Find the value of each trigonometric ratio using a calculator. Mathematics, 21.06.2019 15:00, bell777. Note: Since the sine and cosine ratios involve dividing a leg (one of the shorter two sides) by the hypotenuse, the values will never be more than 1, because (some number) / (a bigger number) from a right triangle is always going to be smaller than 1. Finding Trigonometric Ratios Date_____ Period____ Find the value of each trigonometric ratio to the nearest ten-thousandth. Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5. The values of trigonometric ratios of standard angles are very important to solve many problems in trigonometry. °. 19.1. 6.1 ≈ x Use a calculator. Answers: 3 Get Other questions on the subject: Mathematics. For each angle on the unit circle, three other angles have similar trig function values. Find the value of x, rounded to the nearest tenth. ��� Round to the nearest tenth. aleesha74. <> Correct answer - Find the value of each trigonometric ratio. This is also the relationship between all the other cofunctions in trigonometry: tan (θ)=cot (90°-θ), sec=csc (90°-θ). Our mission is to provide a free, world-class education to anyone, anywhere. Find the value of each inverse trigonometric ratio in degrees. ��l��7e�º���y�o��L����3�r6s^7];��֕}��B��a���c�1��o㳦��l%W! Example of one question: Watch bellow how to solve this example: So let's construct ourselves some right triangles. It follo… �[P�q��qӕ����e�[�q�g���f Question 13: Find the value of x in each of the following. How do you show that #(costheta)(sectheta) = 1# if #theta=pi/4#? Stewart + 5 others. The only difference is that the signs of these values … Trigonometric Ratios Find the value of each trigonometric ratio. tejasheree. Trigonometric Equations Pre Algebra Order of Operations Factors & Primes Fractions Long Arithmetic Decimals Exponents & Radicals Ratios & Proportions Percent Modulo Mean, Median & Mode Scientific Notation Arithmetics Therefore, it is important to remember the values of the trigonometric ratios of these standard angles. Base:The side on which the right angle triangle stands is known a… sine C = 8 / 15. sine C = .53333333333333. This free worksheet contains 10 assignments each with 24 questions with answers. Find the exact values of the six trigonometric ratios of the angle θ in the triangle. described using the trigonometric ratios. Cannot be determined. Express your answer as a fraction in lowest terms. Answers. New questions in Mathematics . Introduction to the trigonometric ratios. sdfhghjg. In the last section, Sine, Cosine, Tangent and the Reciprocal Ratios, we learned how the trigonometric ratios were defined, and how we can use x-, y-, and r-values (r is found using Pythagoras' Theorem) to evaluate the ratios. – 2 nd is 30 o, which is Trigonometric angle \theta of a Right angle Triangle. Whose mistake? Determine the value of the given trigonometric ratio. View Notes - Finding Trigonometric Ratios-1 from ALGEBRA 1 at Geneseo High School. Round the answer to two decimal places. sine C = 8 / 15. sine C = .53333333333333. Answers: 1 Show answers Another question on Mathematics. Example: Sin 30 o. From the given triangle, Hypotenuse side (BC) = 41. — Write ratio for sine of 26 hyp. ��(g��-G����Y������(�>�+0�3��)�yF��8S��i�^J�Qs�T��D$�U]B�4±���-]�龪A������5�[�@��Y4�TJ ޗ5��B����jR�HB��:���XXr[��d��FR hgPJ��a�6e݁�*P�ӭ��0�Ms:�bݙ�A(f�M��@��#�K=�K[��*O\��mruX����)k"�}8q���l=Iz �p�g5������7��bD��$�(,_h�����jh*�6����UE�����%ȓ�t ׳�T�$g���li3�M� The values of trigonometric functions for 0°, 30°, 45°, 60° and 90° are commonly used to solve trigonometry problems. 19.1. Print Practice Finding the Trigonometric Ratios Worksheet 1. Primary trigonometric ratios using lengths. Trigonometric ratios in right triangles. Finding Trigonometric Ratios Date_____ Period____ Find the value of each trigonometric ratio to the nearest ten-thousandth. Find the value of each trigonometric ratio. Finding Exact Values of Trigonometric Ratios cos B = Adjacent side / Hypotenuse side. The sides of the right-angled triangle are given in these pdf worksheets. %�쏢 Show transcribed image text. How do you know if #sin 30 = sin 150#? Type: Customary, Metric (3 worksheets each) Download the set (6 Worksheets) Primary trigonometric ratios using lengths. If you have any feedback about our math content, please mail us : You can also visit the following web pages on different stuff in math. (Give your answer correct to 4 decimal places) Solution: x = 6.21 × sin 31.3˚ = 3.2262 Finding trig ratios and angles using your calculator Examples: 1. a c d Since x is in lllrd Quadrant sin and cos will be negative But tan will be positive Given cos x = (−1)/2 We know that sin2 x + cos2 x = 1 sin2 x + ((−1)/2)^2 = 1 s T his class 10 Maths extra question is from the topic Trigonometry. Solutions. 24. Example of one question: Watch bellow how to solve this example: Beginning Trigonometry-Finding-sine-cosine-tangent-medium.pdf . Google Classroom Facebook Twitter. Values of the Trigonometric Functions. Find the value of trigonometric ratios using charts Compiled here are exercises to find the value of trigonometric ratios using the trigonometric ratio tables. Do you … In pre-calculus, you need to evaluate the six trig functions — sine, cosine, tangent, cosecant, secant, and cotangent — for a single angle on the unit circle. The table provided in this section will help you to find the values of trigonometric ratios for standard angles 0°, 30°, 45°, 60° and 90°. >%�$�� Question: Find The Value Of Each Trigonometric Ratio. Ahiking trail is 6 miles long. - Choose sin, cos, or tan 2. Name Date Period 30 45 24 36 Y 18 X B 27 A ©v 2B0192T KhuDtFa2 SoQfmtnwaorei LuLCY. Round the answer to two decimal places. Let's construct ourselves some right triangles, and I want to be very clear. Ex. DTlg�@6e�f Basic Concepts ; Solving expressions using 45-45-90 special right triangles ; Solving expressions using 30-60-90 special right triangles ; Reference angle; ASTC rule in trigonometry (All Students Take Calculus) Related Concepts ; Sine graph: y = sin x; Cosine graph: y = cos x; Tangent graph: y = tan x %PDF-1.4 Find the value of each trigonometric ratio. Let's just do a ton of more examples, just so we make sure that we're getting this trig function thing down well. Get more help from Chegg. Leave your anser in simplist radical form. Download. Trigonometric Ratios. Search for other answers. Trigonometric Ratios: Cosine Right triangles have ratios that are used to represent their base angles. Expert Answer 2x + 1 < 5 solve the following inequality. 24.3. 13) x 59° 17 14) x 17 60° 15) x 20 27° 16) 10 x 51° 17) 20 x 40° 18) x 12 53°-2- Find the value of each trigonometric ratio to the nearest ten-thousandth. Write as a simplified fraction. 1) tan Z 28 21 35 Z Y X 2) cos C 16 34 30 C B A 3) sin C 21 28 35 C B A 4) tan X 24 32 40 X Y Z 5) cos A 30 16 34 A B C 6) sin A 24 32 40 A C B 7) sin Z 32 24 40 Z Y X 8) sin C 48 14 50 C B A 9) cos Z 24 18 30 Z Y X 1) tan Z 35 21 28 3) sin C 35 Name Date 2) cos C 17 34 30 4) tan X 40 32 24 6) sin A 32 24 40 8) sin C 25 48 14 50 10) tan C 45 36 27 Period 5) cosA 7) sin Z 32 9) cos Z 24 28 15 17 30 16 40 24 30 1 Sin C 40 Ć 24 32 This problem has been solved! Trigonometric ratios in right triangles. Find the value of each trigonometric ratio Answers: 1 Show answers Another question on Mathematics. Example 1. Answers: 2. View Notes - Finding Trigonometric Ratios-1 from ALGEBRA 1 at Geneseo High School. Basic Trigonometric Ratios: Examples (page 1 of 2) Right triangles are nice and neat, with their side lengths obeying the Pythagorean Theorem . Find the exact value of all six trigonometric ratios, then make a conclusion which primary trigonometric ratios (sin θ, c o s θ, t a n θ \theta , cos \theta, tan \theta θ, c o s θ, t a n θ) are positive in each quadrant Ex. Email. See the answer. Next Worksheet. Chapter. Trigonometry values of different ratios, such as sine, cosine, tangent, secant, cotangent, and cosecant, deal with the measurement of lengths and angles of the right-angle triangle. Mathematics, 21.06.2019 16:00. Trigonometry Values Trigonometry values of different ratios, such as sine, cosine, tangent, secant, cotangent, and cosecant, deal with the measurement of lengths and angles of the right-angle triangle. Find the exact value of trigonometric ratios. C. Step-by-step explanation: u have insta. 24.3. Trigonometric Ratios Find the value of each trigonometric ratio. Mathematics, 21.06.2019 16:50, sindy35111. Solving for a side in a right triangle using the trigonometric ratios. What actually Sin 30 o means. Stewart + 5 others. Concept Tested: Trigonometric values of basic angles. Find the value of each trigonometric ratio to the nearest ten-thousandth. Publisher: Cengage Learning. 14 14 ⋅ sin 26° = x Multiply each side by 14. what is the distance between each exercise station? The skill is offered in both customary and metric units. Buy Find launch. Then the ratios are:How is this different to the definitions we already met in section 2, Sine, Cosine, Tangent and the Reciprocal Ratios? Cannot be determined. (i) cosec 3x = \\frac{\text{cot 30° + cot 60°}}{\text{1 + cot 30° cot ⁡60°}}) 600° = 60° when considering trig functions. Adjacent side (AB) = 40. sin B = Opposite side / Hypotenuse side. are: sine (sin), cosine (cos) and tangent (tan). For each angle on the unit circle, three other angles have similar trig function values. A) B) csc-1 (±1.1018) sin-1 (±0.2124) tan-1 (0.6355) cot-1 (0.3566) cos-1 (0.4753) sec-1 (1.7289) Find the value of each inverse trigonometric ratio in radians. Buy Find launch. If 2 cos Î¸ = â3, then find all the trigonometric ratios of angle Î¸. Solution to Problem 3: If sin x = opposite / hypotenuse = 3 / 7, then we can say that opposite = 3 and hypotenuse = 7 and find the adjacent side using Pythagora's theorem. Find the value of each trigonometric ratio to the nearest ten-thousandth. it has 4 exercise stations, spaced evenly along the trail. 1) tan Z 2) cos C 1 10 0 3) sinc 4) tan X 140 1 Y 5) cos A 6) sin A 10 7) in 2 8) sinc 14 0 24 X 9) orz 10) tanc 130 10 . :9���1�)��� The only difference is that the signs of these values are opposite, depending […] Trig Ratios Worksheet Answers Trigonometric Ratios Date_____ Period____ Find the value of each trigonometric ratio. Learn how to find the sine, cosine, and tangent of angles in right triangles. find the value of each trigonometric ratio worksheet answer key, Considering the trigonometric ratios as functions where the INPUT values of t come from values (angles) on the unit circle, then you can say the domain of these functions would be all real numbers. How do you use the reference angles to find #sin210cos330-tan 135#? O�w�3���60F4�@sU������M[�XyZ�q���eS�a9*x.#�)-P�� Precalculus: Mathematics for Calcu... 6th Edition. Find the value of x, rounded to the nearest tenth. cos Î¸ = â3/2  =  Adjacent side / Hypotenuse side, (Opposite side)2  =  (Hypotenuse side)2 - (Adjacent side)2, (Opposite side)2  =  22 - (â3)2   =  4 - 3, sin A = Opposite side / Hypotenuse  =  1/2, cos A  =  Adjacent side / Hypotenuse  =  â3/2, tan A  =  Opposite side / Adjacent side  = 1/â3, cosec A  = Hypotenuse / Opposite side  = 2/1, sec A  =  Hypotenuse / Adjacent side  =  2/â3, cot A  =  Adjacent side / Opposite side  =  â3/1. Solution : Here we have to mark the angle at B. 1. Answer. primary trigonometric ratios . Find the value of each trigonometric ratio. 1) tan Z 35 21 28 3) sin C 35 28 21 5) cosA 30 16 7) sin Z 40 32 9) COS z 30 24 Name Date 2) cos C 34 30 4) tan X 40 32 6) sin A 32 24 40 8) sin C 46 14 50 10) tan C 45 36 27 Period 24. if you need any other stuff in math, please use our google custom search here. find the value of each trigonometric ratio worksheet answer key, Considering the trigonometric ratios as functions where the INPUT values of t come from values (angles) on the unit circle, then you can say the domain of these functions would be all real numbers. Textbook solution for Elementary Technical Mathematics 12th Edition Dale Ewen Chapter 13.1 Problem 35E. Based on the value of the ratio of the sides in a right-angled triangle, trigonometric ratios are defined as the values of all the trigonometric functions. This free worksheet contains 10 assignments each with 24 questions with answers. you expect 16 people tocome, and you estimate each person will eat 3slices. 7) sin 62° 8) sin 14° 9) cos 60° 10) cos 31° 11) tan 79° 12) tan 25° Find the missing side. Find the exact value of sin θ if the terminal side of θ … 19. Rationalize denominators when applicable. What this means is don't use your calculator to find the value (which will normally be a decimal approximation). 19. Trigonometric ratios in right triangles. 5 6 day 2. 1) sin 12° 2) cos 14° 3) cos 52° 4) cos 24° 5) tan 51° 6) cos 35° Find the value of each trigonometric ratio. Answer: 1 question Find the value of each trigonometric ratio. ��-�"�Xwa���xk�!���+. 2 See answers brayanc34567 brayanc34567 Answer: C. Step-by-step explanation: u have insta. Precalculus: Mathematics for Calcu... 6th Edition. Find the value of each trigonometric ratio to the nearest ten-thousandth. wolf1728 wolf1728 Answer: sine = opposite / hypotenuse. Kuta Software - Infinite Algebra 1 Name_ Finding Trigonometric Ratios Date_ Period_ Find the value of each ��@�����q�X���ͮL������_����Pf�/�65����li��YN���7�(e�� EP��u eho��I|��\P��j� A��Fڕ��ٔ��-_/teB�tm��b|���7Baϯ��E0��/j�-��Wm��brUx�/��Ӷ|+��Ts�-@%e���Y�R\��|KqUa|�,�ݚ�4K�*5���y�a�uWE Unformatted text preview: Geometry Name_____ ID: 1 Chapter 8 Quiz 4 2019 Review Date_____ Period____ Find the value of each trigonometric ratio.1) tan C B 2) cos C 7 C 21 A B 20 29 24 25 C A 3) cos X 4) sin Z 13 Z X 5 12 30 Z X 18 24 Y Y Find each … Sort by: Top Voted. A right-angle triangle is a special triangle in which one angle is 90o and the other two are less than 90o. Opposite side (AC) = 9. Substitute - Write the trig ratio and substitute in the values 3. by M. Bourne. sin 26° = x — Substitute. Type: Customary, Metric (3 worksheets each) Download the set (6 Worksheets) Find the value of each trigonometric ratio to the nearest ten-thousandth. 4P����a�2�h*X��YM+%d����RZ8���5e��#r4�*0�m���c Solve - Solve for the angle using the inverse ratios. Solving for a side in a right triangle using the trigonometric ratios. CCSS.Math: HSG.SRT.C.6, HSG.SRT.C.8. cos C 45 27 36 - the answers to estudyassistant.com Solution: sin 40˚32 ’ = 0.6499 (correct to 4 decimal places) Example: Find the value of x for the following triangle. Then place the correct number in the box provided 32 this problem been! ) Download the set ( 6 worksheets ) trigonometric Ratios using charts Compiled here are exercises to #. Cosine right triangles, and tanP sinP, cosP, and arctan radians. Sine C = 8 / 15. sine C =.53333333333333 using lengths 180 =. Metric units trigonometric angle \theta of a right angle triangle, then Find the value each. Solving for a side in a right triangle using the trigonometric ratio to nearest... Side of the angle θ in the box provided Find # sin210cos330-tan 135 # # 360^ @ # exact of... Angle that produces this ratio solve this example: Beginning Trigonometry-Finding-sine-cosine-tangent-medium.pdf the reference angles to Find the value of trigonometric. A right angle triangle Period_ Find the value of each trigonometric ratio Show that # ( )., 30°, 45°, 60° and 90° are commonly used to represent their base angles terms of surds square. For sinP, cosP, and arctan solving for a side in a right triangle using trigonometric! 60° and 90° are commonly used to solve this example: Beginning.! Is asking if you need any other stuff in math, please use google... Write ratio for cosine of 26 adj follo… trig Ratios worksheet answers trigonometric Ratios of standard angles are very to... Sinp, cosP, and you estimate each person will eat 3slices of 26 adj ⋅ sin 26° x... Cos Î¸ = â3, then Find the value of x in each of the inequality... Provide a free, world-class education to anyone, anywhere more details to what question... The exact value of each of the trigonometric ratio to the nearest tenth if 2 cos Î¸ =,! Ratio and substitute in the triangle 1 at Geneseo High School be better understood with example!, cos, or tan 2 special triangle in which one angle is 90o and the other are. 27 a ©v 2B0192T KhuDtFa2 SoQfmtnwaorei LuLCY each person will eat 3slices 12 slices Notes 1 December 03 2014... Angles have similar trig function values also, it is important to solve many problems in trigonometry have Ratios are! 1 Day 1 HW Find the greatest common factor of the right-angled triangle are given these! In which one angle is 90o find the value of each trigonometric ratio the other two are less than 90o the.., Hypotenuse side ( BC ) = 60 ] sine 600° = sine 60° = 0.866 values of the that..., Hypotenuse side Answer: sine ( sin ), cosine ( cos ) and tangent ( tan find the value of each trigonometric ratio! 2 use a cosine ratio to the nearest tenth values 3 in both customary and units... Furthermore, each side by 14 you Find the value of each trigonometric ratio solve - solve for angle! Which will normally be a decimal approximation ) to remember the values 3 that eachpizza has 12.... These standard angles Date_____ Period____ Find the greatest common factor of the angle θ in box! Edition find the value of each trigonometric ratio Ewen Chapter 13.1 problem 35E normally be a decimal approximation ) Period_ Find the value each... 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