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

2-151.

Divide the top half of the circle (π radians) into 6 pieces. Select the arc of the first piece.

Divide the top half of the circle (π radians) into 4 pieces. Select the arc of 3 of these pieces.

Divide the top and bottom half of the circle (π radians) into 3 pieces each. Select the arc of 5 of these pieces.