1 
If two arcs of a circle (or of congruent circles) are congruent, then the corresponding chord are: 
 A. Perpendicular
 B. Parallel
 C. Bisect each other
 D. Equal

2 
A pair of chords of a circle subtending two congruent central angles is: 
 A. Congruent
 B. Incongruent
 C. Over lapping
 D. Parallel

3 
The length of a chord and the radial segment of a circle are congruent, the central angle made by the chord will be: 
 A. 30°
 B. 45°
 C. 60°
 D. 75°

4 
The portion of a circle bounded by an arc and a chord is known as: 
 A. Diameterof the circle
 B. Radiusof the circle
 C. Chordof the circle
 D. Segmentof the circle

5 
If an arc of a circle subtends a central angle of 60°, then the corresponding chord of the arc will make the central angle of: 
 A. 20°
 B. 40°
 C. 60°
 D. 80°

6 
The semi circumference, and the diameter of a circle both subtend a central angle of: 
 A. 90°
 B. 180°
 C. 270°
 D. 360°

7 
Any portion of the circumference will be known as ______ of the circle: 
 A. A chord
 B. An arc
 C. A tangent
 D. An angle

8 
An arc substends a central angle of 40° then corresponding chord will substend a central angle of ________: 
 A. 20°
 B. 40°
 C. 60°
 D. 80°

9 
The boundary traced by a moving point in a circle its ______: 
 A. Circumference
 B. Diameter
 C. Radius
 D. Area

10 
Equal chords of a circle (or of congruent circles) subtend equal ________ at the centre (corresponding centres): 
 A. Arcs
 B. Angles
 C. Regions
 D. Chords
