Unit 12 Day 6

Exam Warm Up Find x x

Angles, Chord and Secants Part 1 - Angles Part 1 - Angles

Chord-Chord Angle A B C D E 1 2 Use what you know about arc measures and external angles of a triangle to show

Secant-Secant Angle A B C D E 1 2 Use what you know about arcs and exterior angles of triangles to show

Segments, Chord and Secants Part 2 - Segments Part 2 - Segments

Chord-Chord Power Theorem A B C D E Use what you know about similar triangles to show AE∙EC = DE∙EB

Secant-Secant Power Theorem A B C D E Use what you know about similar triangles to show AC∙BC = DC∙EC