### Home > CCA2 > Chapter 7 > Lesson 7.1.6 > Problem7-93

7-93.

Draw a picture of an angle that measures 6 radians. Homework Help ✎

1. Approximately how many degrees is this?

2. Using only your picture, estimate the sine of 6 radians.

Notice that 2π radians ≈ 2(3.14) ≈ 6.27.
So it's a little less than 360°.

$\frac{6}{2 \pi} = \frac{x}{360}$

6 radians ≈ 344°

sin(6) = −0.3