### Home > PC > Chapter 2 > Lesson 2.3.6 > Problem 2-151

2-151.

Sketch a graph of the unit circle with the angles specified below.

Divide the top half of the circle (

radians) into six pieces. Select the arc of the first piece.

Divide the top half of the circle (

radians) into four pieces. Select the arc of three of these pieces.

Divide the top and bottom half of the circle into three pieces each. Select the arc of five of these pieces.