1. 10.5 Vocabulary
Angle-Arc Measures:
Angles-ON
Angles-IN
Angles-OUT

3. Angles-ON

4. Example 1A: Using Tangent-Secant and
Tangent-Chord Angles
Find each measure.
mEFH

5. Example 1B
Find each measure.
mSTU

7. Example 2: Finding Angle Measures Inside
a Circle
Find each measure.
mAEB
Find each angle measure.
mABD

8. Example 3: Finding Measures Using
Tangents and Secants
Find the value of x. C.

9. Example 4: Finding Arc MeasuresV U
Find
Find mLP

12. Example 5: Circumscribed Angles

13. Lesson Quiz: Part I
Find each measure.
1. mFGJ
2. mHJK

14. Lesson Quiz: Part II
3. An observer watches people riding a Ferris wheel that has 12 equally spaced cars.
Find x.

15. Lesson Quiz: Part III
4. Find mCE.