4 3 Find the exact value of sin (0). (Enter an exact number as an integer, fraction, or decimal.)

Q: 3. Find the exact value of the expression: sin tan-1 12 [tan- + cos

A: We have to find

Q: 15 Suppose that tan ɑ = and 90° <a < 180°. 8 Find the exact values of cos 5 and tan-

A: Given, tanα =-158, 90°&lt;α&lt;180°

Q: 8. Find the exact value of cos 75°.

A: Given cos75°We need to find th exact value of cos75°

Q: 3 1. Given that the sin 0 = find the third side of the right triangle and then find the 7 exact…

A: Topic- trigonometry ratio

Q: 11. Use a sum or difference formula to find the exact value of sin 105°.

A:

Q: 6. Use a special right triangle to write tan 60° as a fraction. a. с. 1 1 b. d.

A: To find tan60°

Q: 24. Find te exact value of the following expesa if Possible Sin-1/sin

A:

Q: 1. What is the exact value of sin 75°? O -V6-V2 4 O vô-v2 4 O v2-V6 4 O V2+v6 4

A: We have to find the value

Q: 5. What is the exact value of tan 195°? O 2 - V3 2 –

A: Using advanced trigonometric identities we can solve for tan 195o

Q: 2. If 5 sin 0 + 12 cos 0 = 13, then what is 5 cos 0 - 12 sin equal to? (a) -2 (b)-1 (c) 1 (d) 0

A: Here

Q: 1) Use a trigonometric identity/formula to simplify the expression. sin (z+ (7+)

A:

Q: 8. Find the exact value of the expression. tan cos 2

A:

Q: 4 and 90° <0 < 180°. Suppose that sin0 = Find the exact values of sin and tan

A:

Q: 1. Find the exact value of the expression. Give your answer in radians. sin-'(-

A: To find the value of the given expression.

Q: 9. Find the exact value of each expression. (a) sin 8° cos 22° + cos 8° sin 22° (b) sin 75° (c) sin…

A: (a) sin8°cos22°+cos8°sin22°=sin8°+22°=sin30°=12=0.5

Q: 11m Use the Sum and Difference Formulas to find the exact value (NOT a decimal) of sin: 12

A:

Q: 3. Use the power reducing formulas to write 16 cos a in terms of first power of cosine.

A:

Q: 13л 10. Find the exact value of 10 sin- 12 sin- 12

A: To find the exact value .

Q: 9. Evaluate. Give the exact answer, not a rounded off decimal. a. tan−1 (√3) b. sec (sin−1 ( 5 13))

A:

Q: 18) Use sum and difference formulas to find the exact value of the expression. cos 75°

A:

Q: 15 36 (a) sin 2t (b) cos 2t

A: Definition used -                             sin 2t = 2sint cost                             cos…

Q: 15 17 Express the sine, cosine, or tangent of indicated angle as a fraction and as a decimal rounded…

A: According to the problem, we have

Q: 16) Complete the identity. sin^2 x-1=

A:

Q: 7. Evaluate the expression: a. sin -1 (1/2) = b. arc cos (-

A: “Since you have posted multiple questions, we will solve first question for you. To get remaining…

Q: 4л Compute the exact value of sin( + ). Provide your answer below:

A:

Q: 14. Find the exact value of sin(-) if cos(r) 1 and 270° < x << 340°. ii) ii) - 2 iv) not listed

A:

Q: 13 Find all values of 0 such that 360° < 0 < 720° and sin 0

A:

Q: 6. В 11 A In right triangle ABC above, what is sin A? sin(A) =

A: We have given a right angle triangle ABC sinA=perpendicular/hupotenuse  sinA=BCAB sinA=911

Q: 3. Find the exact value of cos(67.5 ) sin(1 12.5 ) a. b. cos165°

A: Question 3 -

Q: 1. Calculate the approximate value of the sin with an approximation 5 of ɛ = 10³.

A:

Q: 10. Find the exact value of the composition. cos sin

A:

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

A: Solve

Q: 2 n ) Compute sin . An exact answer is required. 3

A: Answer and explanation is given below

Q: 17 8. 15 Use the image above to find the following: sin(6) [ Select] cos(6) [ Select] tan(6)…

A:

Q: (5). 1 Evaluate the expression cos sin Give your answer as an exact value > Next Question

A: Given expression:                               cos-1(sinπ3)   Evaluating :…

Q: 5- When the (1+cos 0 = 2 sine),the value of (0) from 0° to 360°.

A:

Q: 1. Find the exact value of the expression. cos(255°) Lan(㈜)+tan(㈜). tan) a. b. 1-tan(

A: Use formula COS(A+B)  and Tan(A+B)

Q: (7) Determine the exact value of cos 4

A: By trigonometry ratio ,we get

Q: Find the exact value of sin 75°. 4 4 4 12 2

A:

Q: 4 Determine the exact value of each of the following expressions. (a) sin(20)

A:

Q: 31-35. Verify that sin 90° is indeed equal to 1 by using the expression sin (A + B).

A: We have to verify that sin 90° is indeed equal to 1 by using the expression sin(A+B)

Q: 4 (6) Use the reduction formulas to rewrite sin*(8x) as an equivalent expression containing terms…

A:

Q: 17 8 15 What is the sin(ZG)?

A: Since, ∆PQR and ∆JGH are similar triangles, hence by the property of similar triangle-…

Q: 11. What is the exact value of tan (–105°)? O -2 + v3 O 2 - V3 )-2- V3 O 2+ V3

A: Given:        tan-105° Use the property:        tan-x=-tanx     Then,           tan-105°=-tan105°…

Q: 5. Which of the following quantities is undefined? (a) sin-'(-}) csc-"(}) (b) cos-'(2) (d) csc-'(2)

A:

Q: 8. Evaluate sin 0 within AABC. 8 B 17 15 a A sin 0 =

A:

Q: 7- The value of (tan³8 + tan³0) e-ten³0 de is. b) 5/2 c) 1/4 0 a) 1/2 d. 5/4

A: The objective is to find the value of ∫0π2(tan3θ+tan5θ)e-tan2θdθ.

Q: 15. What is the exact value of sin 75°?

A: Sin 75° = Sin(45° + 30°) Sin (A + B) = Sin A. Cos B + Cos A. Sin B Sin (45° + 30°) = Sin 45°. Cos…

Q: 2. If 5 sin 0 + 12 cos 0 = 13, then what is 5 cos 0 - 12 sin 0 equal to? (a) -2 (b)-1 (c) 1 (d) 0

A: We can find the answer as below.

Q: 3) Find the EXACT value of sin(75°)sin(285°)

A: