5.2 Opener A4

Suppose you were asked to verify that an x-value was a solution to a given trigonometric equation. In order to carry out that verification, you would:

Enter your answer as a solutions set. Use commas and a space after each comma if there is more than one. Enter multiple solutions from smallest to largest value.

Example:

{1, 2, 3, 4}

x=

Enter your answer as a solutions set. Use commas and a space after each comma if there is more than one. Enter multiple solutions from smallest to largest value.

Example:

{1, 2, 3, 4}

x=

Rewrite in terms of sine and cosine