Lesson 3 Cyclic Polygons Solidify Understanding
1.
The three angle bisectors of triangle
2.
The three angle bisectors of triangle
3.
The three angle bisectors of triangle
4.
Triangle
5.
Triangle
Find the degree measure of the angle or the intercepted arc indicated in each figure.
6.
7.
8.
9.
10.
How can a triangle be used to show the connection between an inscribed angle and the angle measure of the arc it intercepts? What is true about the angle measures in any triangle? What is true about the arc measure for an entire circle?
Write the trigonometric equation needed to find
Then solve for
11.
12.
13.
14.
15.
The Pythagorean theorem could be used to check the side lengths in the previous problems. Examine the Pythagorean theorem for problems 13 and 14 shown.
13:
14:
Explain why the answer in problem 13 doesn’t equal