| 1 |
The line joining the two points of circle is called: |
- A. Chord
- B. Diameter
- C. Arc
- D. Radius
|
| 2 |
If two circles touch each other, their centres and point of contact are: |
- A. Coincident
- B. Non-collinear
- C. Collinear
|
| 3 |
Two intersecting circles are not: |
- A. Incentric
- B. Escribecentric
- C. Concentric
- D. Circumcentri
|
| 4 |
The measure of the external angles of a regular octagon is: |
|
| 5 |
Circles having three points in common will: |
- A. Be perpendicular
- B. Concide
- C. Intersect
- D. Be equal
|
| 6 |
A circle of any radius can be constructed by rotating a compass about: |
- A. A chord
- B. An arc
- C. The straight line
- D. A fixed point
|
| 7 |
If the distance between the centres of two circles is equal to the sum of their radii, then the circles will: |
- A. Intersect
- B. Do not intersect
- C. Touch each other externally
|
| 8 |
The circumference of a circle is called _________ of a circle: |
- A. Chord
- B. Arc
- C. Radius
- D. Boundary
|
| 9 |
The centre of incicle is called: |
- A. Origin
- B. Incentre
- C. Centre
- D. Fixed point
|
| 10 |
A tangent is perpendicular to the radius of a circle at its point of: |
- A. Tangent
- B. Touch
- C. Contact
- D. Meet
|
