Name:    04-01-Sample Quiz-Language of Circles

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

1.

 What would be the most correct description of the line in relation to the circle shown with center O? a. Radius c. Chord b. Diameter d. Secant

2.

 Given the circles shown with centers M and N, which line would represent a common external tangent? a. c. b. d. 3.

 Which of the arcs listed below represents a MAJOR ARC?(You may assume YW and ZX are diameters) a. c. b. d. 4.

 Determine the value of x shown in the diagram. (Figure may not be drawn to scale.) a. c. b. d. 5.

Is there enough evidence to suggest that triangle below is a right triangle?
(Figure may not be drawn to scale.) a. Yes; Triangle ABC is a right triangle. b. No; Triangle ABC is a NOT right triangle.

6.

Which set of 3 numbers could represent the measures of the three sides of a right triangle?

 a. 5 cm,  5 cm,  7 cm b. 3 cm,  2 cm,  13 cm c. 11 cm,  60 cm,   61 cm

7.

 Based on the measures provided in the diagram, determine if is tangent to the circle with center C. (Figure may not be drawn to scale.) a. Yes; is tangent because triangle ABC is a right triangle with the right angle at b. No; is tangent because triangle ABC is a NOT a right triangle.

8.

 Based on the measures provided in the diagram, determine the measure of . (You may assume that point C is the center of the circle and that AE is a diameter.)(Figure may not be drawn to scale.) a. c. b. d. 9.

 Based on the measures provided in the diagram, determine the measure of . (You may assume that point C is the center of the circle and that AE and BF are diameters.)(Figure may not be drawn to scale.) a. c. b. d. 10.

 Based on the measures provided in the diagram, determine the measure of .(You may assume point A is the center of the circle.) a. c. b. d. 