A set of points equidistant from a given point called the center.

A pie graph is visualize using a _______

How many degrees is the whole circle?

The instrument used to measure the angle of a sector is a ____.

A circle graph is also called a ____.

100% of whole circle is equal to ____.

What is the angle measure equivalent to 50% in a pie graph?

Anne’s food allowance occupied half of the circle graph. What is the angle measure of her food allowance?

How many percent is a 90 ̊ sector of a circle graph?

The instrument used to draw a circle is a ________.