Study the triangles in the software constructions below. Each triangle has one vertex at
Chapter 4, Problem 12(choose chapter or problem)
Study the triangles in the software constructions below. Each triangle has one vertex at the center of the circle, and two vertices on the circle. a. Are the triangles all isosceles? Write a paragraph proof explaining why or why not. b. If the vertex at the center of the first circle has an angle measure of 60, find the measures of the other two angles in that triangle.
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