### Home > A2C > Chapter 8 > Lesson 8.1.6 > Problem 8-91

8-91.

Calculate the value of each expression below. Each measure is given in radians.

Make sure your calculator is in radian mode.

It is in the third quadrant.

8-91.

Calculate the value of each expression below. Each measure is given in radians.

Make sure your calculator is in radian mode.

It is in the third quadrant.