Solving Trigonometric Equations

Question 1

Which equation should be used to graph on a calculator?

Revolt · Accepted Answer

mc012-5.jpg

Question 2

Which is equivalent to ? Give your answer in radians.

Revolt · Accepted Answer

0

Question 3

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

Revolt · Accepted Answer

mc014-2.jpg

Question 4

Evaluate the function when . Give your answer in radians.

Revolt · Accepted Answer

0

Question 5

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

Revolt · Accepted Answer

–0.41

Question 6

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

Revolt · Accepted Answer

mc022-3.jpg

Question 7

Which function is graphed below?

Revolt · Accepted Answer

mc009-4.jpg

Question 8

Which is equivalent to ? Give your answer in radians.

Revolt · Accepted Answer

mc007-5.jpg

Question 9

The graph of which function passes through the point ?

Revolt · Accepted Answer

mc016-2.jpg

Question 10

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

Revolt · Accepted Answer

mc013-6.jpg

Solving Trigonometric Equations Answers