| 1 |
The length of two common tangents to two circles are _____ to each other: |
- A. Perpendicular
- B. Equal
- C. Parallel
- D. Un-equal
|
| 2 |
The tangent and radius of a circle at the point of contact are: |
- A. Parallel
- B. Not perpendicular
- C. Perpendicular
|
| 3 |
Eculid's Elements have been thought as _____ all over the word for countries: |
- A. Text book
- B. Reference book
- C. Helping book
- D. Major subject
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| 4 |
Ange inscribed in a semi-circle is a _________ angle: |
- A. Abtuse
- B. Right
- C. Supplementary
- D. Acute
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| 5 |
If the two circles touches externally, then the distance between their centres is equal to the: |
- A. Difference of their radii
- B. Sum of their radii
- C. Product of their radii
|
| 6 |
Circles having three points in common will: |
- A. Be perpendicular
- B. Concide
- C. Intersect
- D. Be equal
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| 7 |
The distance of a point outside the circle from its centre is _________ than the radius: |
- A. Less
- B. Equal
- C. Greater
- D. None of these
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| 8 |
Two intersecting circles are not: |
- A. Incentric
- B. Escribecentric
- C. Concentric
- D. Circumcentri
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| 9 |
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
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| 10 |
One and only one circle can be drawn through _______ non-collinear collinear points: |
- A. One
- B. Two
- C. Three
- D. Four
|