| 1 |
In an arc of circle substends a central angle 60°, then corresponding chord will make central angle: |
- A. 20°
- B. 40°
- C. 60°
- D. 80°
|
| 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 boundary traced by a moving point in a circle its ______: |
- A. Circumference
- B. Diameter
- C. Radius
- D. Area
|
| 5 |
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°
|
| 6 |
The circular region bounded by an arc of a circle and its two corresponding radial segments is called a: |
- A. Sectorof the circle
- B. Areaof the circle
- C. Radiusof the circle
- D. Circumferenceof the circle
|
| 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 |
Out of two congruent arcs of a circle, if one arc makes a central angle of 30° then the other arc will subtend the central angle of: |
- A. 15°
- B. 30°
- C. 45°
- D. 60°
|
| 9 |
The semi circumference, and the diameter of a circle both subtend a central angle of: |
- A. 90°
- B. 180°
- C. 270°
- D. 360°
|
| 10 |
If two cords of a circle (of of congruent circles) are equal, then their corresponding arcs (minor, major or semi circular) are: |
- A. Proportional
- B. Equal
- C. Congruent
- D. Bisecting chords
|
