1. Use a right triangle to write the following expression algebraic expression: as an sin -1 tan

Q: Determine cos 'given sin 0 =– and tan0 < 25 %D

A: Find the value of cos(Θ/2)?  If sinΘ = 7/25

Q: Evaluate the expression under the given conditions. sin(0 – 9); tan(0) = , 0 in Quadrant III, sin(p)…

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Q: If sin(x) = (in Quadrant-I), find 6. sin(2æ) = %3D

A: Given equation is: sinx=56 ; (x lies in Quadrant-I) We will use the following identities: (1) cos x…

Q: Use a sketch to find the exact value of the following expression. 8. sin-1 10 COS

A: We have given a function;

Q: 2 and 270° <0 < 360°. 13 Suppose that sin0 = - Find the exact values of sin - and tan

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Q: Write the following in terms of sin 0 only. cot e

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Q: 20 B) If Tan0 , find without using tables the values of (cose, cot0 and csce) %3D 15

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Q: Write the first expression in terms of the second if the terminal point determined by t is in the…

A: Trigonometric function positive in negative in sin(t) I, II quadrant III, IV quadrant cos(t) I,…

Q: In right triangle ABC, m/B + mZC . Let sin B = r and cos B = s. B A Which expression represents the…

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Q: 1. What is the value of Sin 3? 4 TT 2. What is the value of Tan 3

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Q: Evaluate the expression under the given conditions. sin(20); sin(0) = 0 in Quadrant II

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Q: Find the missing value to the nearest whole number. sin 17° = = %3D OA 1 ов 2 OC 7 OD.-7

A: We have to find x

Q: Use a calculator to find the value to four decimal places: a. sinπ/4   b. csc 1.5.

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Q: 7. State an equivalent expression for sin in terms of the related acute angle.

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Q: 2) Use a double-angle formula to simplify: sin (10z) cos (5r)

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Q: 167 Give the exact value of sin 3

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Q: Find the sin θ. Cos θ = 3/4, θ in quadrant I

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Q: Given sin ß = in QII, and is on the terminal side of a the exact value of: • sin(a + B)

A: Given: sinβ=513

Q: Evaluate the expression under the given conditions. sin(20); sin(0) O in Quadrant II

A: This question is based on Trigonometric Ratios and Pythagoras theorem.

Q: Complete the identity using the triangle method (a) cos(tan^−1(x)) = (b) sin(sec^−1(x))= a)=…

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Q: If 0=30°, find the exact value of each expression below. (a) sin (-0) = [ %3D (b) sin 20 = | (c)…

A: (a) The given expression is, sin-θ=sin-30=-sin30=-12

Q: 4. Find the exact value of each of the following. (a) sin 405° (b) tan( –150°) (c) sec 3 (d) csc 2

A: We know that,  sin2nπ+θ=sinθ; n∈I                  ⋯⋯1tan-θ=-tanθ…

Q: 1. Use the sum or difference formula to find the exact answer for sin(255°).

A: Solve

Q: Give the exact value of the following: sin? (300°) + sec(135°)

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Q: Use an addition or subtraction formula to find the exact value. 1. sin15° 2. cos 12 3. tan 75°

A: 1.Sin15o sin(15°)=sin(45°-30°)              =sin(45°)cos(30°)-cos(45°)sin(30°)…

Q: State the exact value of the trigonometric ratio. •If Sin A = 1/7; find Cos A •If Tan B = 8; find…

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Q: Find the exact value of Sin 20 given that 28 and e is in quadrant I. CosO =- 53 Sin 20=

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Q: Let sin θ = −5/13, and cos θ = −12/13, and find the indicated value.   tan θ =

A: Given Sin θ = -513  and Cos θ = -1213We find tan θ .

Q: B. If sin e=% , find 1. Sin 20 2 Cos 20 3. Tan 20

A: Given: sin θ=34......(1) The expression for the sine trigonometric ratio is given as sin…

Q: Evaluate the expression under the given conditions. sin(20); sin(0) ==, in Quadrant II 0

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Q: Use the given conditions to find the exact value of the expression. sin(a) = – 13 tan(a) > 0, sin a…

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Q: If sin z x in quadrant I, then find (without finding x): Draw the proper diagram to support your…

A: Given:  sinx=14, where x lies in quadrant I. The double angle formula for sinx is sin2x=2sinxcosx.…

Q: 14. If sin 0 :- and e is in quadrant III, find tan 5 2

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Q: Use the figure to find the exact values of sin , cos , and tan . 2' 24 10 To enter the square root…

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Q: If Sin A = , then find the value of Sin ( A-30).

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Q: give the exact value of the following sin 5pi/3?

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Q: Simplify the first trigonometric expression by writing the simplified form in terms of the second…

A: We have to show that the following results

Q: 5) sin0 × tanß sin 30° x tan 60°

A: sin30=12tan60=3

Q: 1. Find the exact value for: a) sin (377) 2 b) cot (210⁰) c) sec (-765°)

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Q: 7) sin Z 32

A: we use Trigonometry ratios

Q: Use the given triangle to find the exact value of sine, cosine, and tangent of sin a cos tan 4 3. 비2

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Q: If sin(x) (in Quadrant-I), find 14 cos(2x) :

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Q: If sin A= , which of the following could be the value of tan A?

A: Given sin(A)=12   To Evaluate tan(A)=?

Q: If sin  B  = -1/3 with A ,find the following  tan B/2

A: Here given as sin B=-13 Use formula  sin B=2tanB21+tan2B2

Q: 3 If sin (F) = =, what is cos (G)? H

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Q: Simplify (cos(7w)+cos(5w))/ (sin(7w)+sin(5w)) to an expression involving a single trigonometric…

A: To simplify (cos(7w)+cos(5w))/ (sin(7w)+sin(5w)) to an expression involving a single trigonometric…

Q: Let sin A = 4/5 with A in QII and sin B = − 5/13 with B in QIII. Find sin(A + B), cos(A + B), and…

A: Given: sin A=45 and A lies in second quadrant. sin B=-513 and B lies in third quadrant.

Q: Without using a calculator, evaluate the following expression or state that the quantity is…

A: Our aim is to evalate the expression given below:-sin-1 (1) -(i)

Q: Use a calculator to find the following values: sin(0.75) = %3D cos(0.75) = tan(0.75) =

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Q: Find the exact value of tan A in simplest radical form. В 8 V28 C A Answer:

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