| 1 |
The distance between the centres of two congruent touching circles externally is: |
- A. Of zero length
- B. The radius of each circle
- C. The diameter of each circle
- D. Twice the diameter of each circle
|
| 2 |
A tangent line intersects the circle at: |
- A. Three points
- B. Twopoints
- C. Single point
- D. No point at all
|
| 3 |
Tangents drawn at the ends of _______ of a circle are parallel to each other: |
- A. Chord
- B. Diameter
- C. Corners
- D. Arc
|
| 4 |
If a line is drawn perpendicular to a radial segment of a circle at its occurs and point, it is _________ to the circle at that point: |
- A. Radial
- B. Parallel
- C. Tangent
- D. Perpendicular
|
| 5 |
A line which has only one point in common with a circle is called: |
- A. Sine of a circle
- B. Cosineof a circle
- C. Tangentof a circle
- D. Secantof a circle
|
| 6 |
A tangent to a circle is perpendicular to the radial segment drawn to the point of: |
- A. Contact
- B. Tangency
- C. Concurrency
- D. Tangent
|
| 7 |
The two tangents drawn to a circle from a point outside it, are equal in; |
- A. Length
- B. Radius
- C. Measure
- D. Diameter
|
| 8 |
Line intersecting a circle is called: |
- A. Tangent
- B. Secant
- C. Chord
- D. Diamter
|
| 9 |
A line which has two points in common with a circle is called: |
- A. Sine of a circle
- B. Cosine of a circle
- C. Tangent of a circle
- D. Secant of a circle
|
| 10 |
Tangents drawn at the ends of diameter of a circle are _______ to each other: |
- A. Parallel
- B. Non parallel
- C. Collinear
- D. Perpendicular
|
