sin-1 V2 b. cos12 1.

Q: Evaluate the following expression. sin?() + cos²(}) O1/4 O1/2 1

A: Given that: sin2π6+cos2π3

Q: Use the given value to evaluate each function. -극 3 cos(t) 7 (a) cos(-t) (b) sec(-t)

A:

Q: FIND THE EXACT VALUES OF EACH EXPRESSION sin2 150º + cos2 150 º

A: sin2 150º + cos2 150 º

Q: Use the given value to evaluate each function. 3 cos(-t) = 8 (a) cos(t) (b) sec(-t)

A:

Q: Simplify the following expression  1 + cos4θ / sin4θ

A: We can make it easier for you.

Q: Write the following in terms of sin θ only. ​sec θ

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Q: Which of the following is equal to sin x P

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Q: Evaluate the following expressions. Give an exact answer in radians. V3 (a) sin-1 (b) sin (- 1) = V3…

A:

Q: sin(A) tan(A)+ cos(A) = COS

A: Given- sinAtanA+cosA To Simplify- The above trigonometric expression. Identity Used- sin2A+cos2A=1.…

Q: Evaluate each of the following expressions when x is p/6. In each case, use exact values.     sin 2x

A: The given expression is sin2x

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Q: Find the exact value of the expression. cor( an () sin

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Q: Find cos a da 15.

A: We are asked to evaluate the integral.

Q: Evaluate the following expressions : 1 -1 O Sec(Cos ) b) Sin1– Sin' (-1) c) Cos (-Sin)

A: Trigonometric ratios are both normal and inverse. They have units called degrees and radians.

Q: Evaluate each of the following: (a) sin –660° (b) sec 10350 (c) tan 480°

A: (a) Given: sin-660°

Q: Simplify  1/cos a 1/sin b

A: we know that  1cosθ=secθ1sinθ=cosecθ

Q: Solve the following for 0, in radians, where 0 <0 <2n. 6 cos (0) +7 cos(0) – 7 = 0

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Q: find the exact value of each expression.

A: Given cos-122

Q: simplify the following function and choose the right answer/answers sin20 y cos20 sino cos0

A: The given function is y=sin2θsinθ-cos2θcosθ.

Q: Calculate the following. a. sin" b. cos s*(-) c. tan-(1)

A: Explanation of the answer is as follows

Q: Complete the following statement.   The​ double-angle identity for sin2x is sin2x=​________.…

A: Double angle identity of sin2x

Q: Use a formula for negatives to find the exact value.

A: We have to find exact value of the expressions: a  sin -3π2b  cos -225°c  tan -π We know the…

Q: Evaluate the following expression when x = -. In each case, use exact values. 2· cos(8x Preview %3D

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Q: Evaluate the following expressions. --(()- cos sin V3 -1 tan sin %3D

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Q: Use the figure below to find the exact value for cos(30°). V3 1 60°

A: Solution: The objective is to find the required value

Q: Evaluate the following expressions. Give an exact answer in radians. V2 (a) sin-1 ()- V2 (b) sin -1…

A: Solution -  a.) -π4 b.) π4 c.) -π3

Q: Find the exact value of each expression .

A: Consider the given expression as cos-1-32

Q: Write the following in the rectangular (exact) form: 30(cos 45° -i sin 45°) а. b. 16cis315°

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Q: Find the exact value of each expression. 1. V3 sin - 2.

A: Given:- 1. sin-132 2. sin1020° To find:- Exact value of given trigonometric function

Q: Use an addition or subtraction formula to find the exact value of cos(−π12)=√A(√B+1)4. A= B=

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Q: Simplify the following

A: To evaluate the given trigonometric function as an expression in x

Q: Find the values of the following. 1. sin(4 + 7j)

A: We have to evaluate sin( 4+7j)  sin(a+bj)=sin a cosh b+j cos a sinh b ⇒sin(4+7j)=sin 4 cosh 7+j cos…

Q: c. tan1 (-1) d. sin (-1/2)

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Q: Write the following in terms of cos 0 only. sec 0

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Q: Evaluate the following expressions. Give an exact answer in radians. V3 (a) sin 1 2 (b) sin-1(– 1) =…

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Q: simplify the following function and choose * the right answer/answers sin20 cos20 y = sino cos0

A: Simplify the trigonometric equation by substituting the correct trigonometric formulas to reduce it…

Q: Calculate the following. а. sin-1 cos"" (-) c. tan-(1)

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Q: Evaluate the following expressions. Give an exact answer in radians. )- (a) cos %3D () - -1 (b) cos…

A: A) π/6 B) π/3 C) π

Q: Write the following in terms of sin 0 only. cos e Need Heln? Read It

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Q: Evaluate the following expressions. Give an exact answer in radians. ()- V2 (a) sin V2 -1 (b) sin…

A: Given :1.

Q: sin x cSC X 0° 30° 2 V2 45° 2 V3 60° 90° 1

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Q: Find the exact value of the following expression. V3 - 1 tan 3

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Q: Evaluate the following expression when x is pi/6. Use exact values. 6 cos (2x + pi/3)

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Q: Find the exact value of the following expression. V3 Cos

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Q: Find the value of the following cos-1 ( 3 + j )

A: The formula for is calculated as follows.

Q: Write the following expression in terms of sine and cos 0, and then simplify the expression so that…

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

A: