Let B and C be the points of tangency of your circle. Find the measures of ∠ABC
and ∠ACB. Explain how you determined your answer.
10
3.
Let P be the center of your circle. Find the measures of the angles in △ APB.
From EngageNY.org of the New York State Education Department. Grade Geometry Mathematics Module 5, Topic C, Lesson 12. Internet. Available from https://www.engageny.org/resource/geometry-module-...; accessed 14/Apr/2016.