1. Circles
Chapter 7
Section 7.6

2. Objective
The students will learn to identify parts of a circle.

3. Vocabulary
Circle – a set of points in a plane that are all the same distance from a given pont
Radius – is a segment that connects the center of a circle to the circle
Diameter – is a segment the runs through the center of a circle and has end points on the circle
Central angle – is an angle with the vertex at the center of a circle
Chord – a segment that has both endpoints on the circle
Arc – is a part of the circle
Semicircle – is a half of a circle

4. Questions?

5. Exit Ticket A B
C O A b

6. Worksheet