Solving Trigonometric Equations

Question 1

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

Revolt · Accepted Answer

, and

Question 2

The graph of which function passes through the point ?

Revolt · Accepted Answer

mc016-2.jpg

Question 3

Which is equivalent to ? Give your answer in radians.

Revolt · Accepted Answer

0

Question 4

Which is equivalent to ? Give your answer in radians.

Revolt · Accepted Answer

mc007-5.jpg

Question 5

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

Revolt · Accepted Answer

mc013-6.jpg

Question 6

Which is equivalent to cos-1(0.17)? Round your answer to the nearest hundredth of a radian.

Revolt · Accepted Answer

1.40

Question 7

Which function is graphed below?

Revolt · Accepted Answer

mc009-4.jpg

Question 8

Which equation should be used to graph on a calculator?

Revolt · Accepted Answer

mc012-5.jpg

Question 9

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

Revolt · Accepted Answer

–0.41

Question 10

Which is equivalent to sin-1(0)? Give your answer in radians.

Revolt · Accepted Answer

0

Solving Trigonometric Equations Answers