Name: __________________________________________ Period: ________G 9-4 Practice

Part 1: Solve for the circumscribed angle in the diagram. Show all work. 1) 2)

3) 4)

Part 2: Find the missing angle or arc. Assume that lines which appear tangent are tangent. 5) This problem should make you think a little more. 6)

Part 2: Find the missing angle or arc. Assume that lines which appear tangent are tangent. 7) 8)

9) Solve for x. 10)

11) Two sides of a fence to be built around a circular garden in a park are shown. Use the figure to determine the measure of ∠ A.

12) A jeweler wants to craft a pendant with the shape shown. Use the figure to determine the measure of the arc at the bottom of the pendant.