Solving Trigonometric Equations

Question 1

Which is equivalent to ? Give your answer in radians.

Revolt · Accepted Answer

D: mc007-5.jpg

Question 2

Which function is graphed below?

Question 3

Which equation is correct?

Revolt · Accepted Answer

D: mc004-4.jpg

Question 4

Which is equivalent to sin-1(–0.4)? Round your answer to the nearest hundredth of a radian.

Question 5

Which is a solution of ? Give your answer in radians.

Revolt · Accepted Answer

B: mc014-2.jpg

Question 6

Which shows all the exact solutions of ? Give your answer in radians.

Question 7

What are all the exact solutions of ? Give your answer in radians.

Revolt · Accepted Answer

B: and

Question 8

Which is equivalent to sin-1(0.75)? Round your answer to the nearest hundredth of a radian.

Question 9

Which is equivalent to sin-1(0.75)? Round your answer to the nearest hundredth of a radian.

Revolt · Accepted Answer

D: 0.85

Question 10

What are all the exact solutions of on the interval ? Give your answer in radians.

Revolt · Accepted Answer

C: mc013-6.jpg

Solving Trigonometric Equations Answers