Math 3 Name ________________________ Unit 6 Days 6 – 8 CW(1)

I. Parts of a Circle

Use the above circle to find ONE of each of the following:

1. Radius: _________________________________

2. Diameter: ___________________________________

3. Chord: ______________________________________

4. Secant: _____________________________________

5. Tangent: ____________________________________

6. Minor Arc: ___________________________________

7. Semi-circle: __________________________________

8. Major Arc: __________________________________

9. Central Angle: _______________________________

10. Inscribed Angle: ______________________________

11. Outside Angle: _______________________________

II. Day 2 Practice

III. Day 3 Practice

Use the given figure to answer questions 1 – 6. Use the given figure to answer questions 7 – 12. Assume O is the center of the circle. Assume O is the center of the circle.

Find the indicated angle measure.