CHAPTER 9 MAIN IDEAS
9.1 Circles: center, radius, chord, diameter
arc measure
arc length
Exploration 2 (pg 578 conjecture
9.2 tangent, secant
Exploration I conjecture
Exploration 2 conjectures
9.3 Inscribed Angle, Intercepted Arc
Inscribed Angle Theorem
Inscribed Angle Corollaries
9.6 Given the equation of a circle, find the center and radius
Given center and radius, write the equation of a circle
Find the x and y intercepts of a circle with equation
(x-h)2 + (y - k)2 = r2