Name:    04-03-Sample Quiz-Angles of Circles

Multiple Choice
Identify the choice that best completes the statement or answers the question.

1.

 Based on the measures provided in the diagram and that line is tangent to the circle, determine the measure of . (You may assume that point A is the center of the circle.) (Figure may not be drawn to scale.)
 a. c. b. d. 2.

 Given and that line is tangent to the circle, determine the measure of the minor arc . (You may assume that point A is the center of the circle.) (Figure may not be drawn to scale.)
 a. c. b. d. 3.

 Given , , and that line is tangent to the circle, determine the measure of the angle . (You may assume that point A is the center of the circle.) (Figure may not be drawn to scale.)
 a. c. b. d. 4.

 Given and , determine the measure of the angle . (You may assume that point A is the center of the circle.) (Figure may not be drawn to scale.)
 a. c. b. d. 5.

 Given and , determine the measure of the arc . (You may assume that point A is the center of the circle.) (Figure may not be drawn to scale.)
 a. c. b. d. 6.

 Given and , determine the measure of the angle . (You may assume that point A is the center of the circle.) (Figure may not be drawn to scale.)
 a. c. b. d. 7.

 Given and , determine the measure of the arc . (You may assume that point A is the center of the circle.) (Figure may not be drawn to scale.)
 a. c. b. d. 8.

 Given , determine the measure of the angle . (You may assume that point A is the center of the circle and that rays BD and BC are tangent to the circle.) (Figure may not be drawn to scale.)
 a. c. b. d. 9.

 Given , determine the measure of the angle . (You may assume rays ED and EC are tangent to the circle.) (Figure may not be drawn to scale.)
 a. c. b. d. 10.

 Given , and , determine the most appropriate value for x. a. c. b. d. 