1. INSCRIBED ANGLES Geometry H2 (Holt 12-4)K. Santos

2. Inscribed angle

3. Inscribed Angle Theorem 12-4-1

4. Example—Inscribed Angle

5. Example—Inscribed angles

6. Corollary to the Inscribed Angle Theorem 12-4-2

7. Theorem 12-4-3

8. Theorem 12-4-4 If a quadrilateral is inscribed in a circle, then its opposite angles are supplementary. A B C D < A and <C are opposite angles, so they are supplementary <B and <D are opposite angles, so they are supplementary

9. Example—Inscribed quadrilateral

10. Example—Inscribed Quadrilateral