### Home > CCA2 > Chapter 7 > Lesson 7.1.6 > Problem 7-90

7-90.

Calculate the value of each expression below. Give an exact measurement, if possible. Each measure is given in radians. Homework Help ✎

sin(4)

sin(

)

Make sure your calculator is in radian mode.

Since

It is in the third quadrant.

−0.76