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Question 1 of 30
1. Question
Two circle touch each other externally at C and AB is a common tangent to the circles. Then, ∠ACB =
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Question 2 of 30
2. Question
If TP and TQ are two tangents to a circle with centre O so that ∠POQ = 110°, then, ∠PTQ is equal to
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Question 3 of 30
3. Question
Tangents from an external point to a circle are
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Question 4 of 30
4. Question
Two parallel lines touch the circle at points A and B respectively. If area of the circle is 25 n \(cm^{2}\), then AB is equal to
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Question 5 of 30
5. Question
A line through point of contact and passing through centre of circle is known as
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Question 6 of 30
6. Question
A tangent PQ at a point P of a circle of radius 5 cm meets a line through the centre O at a point Q
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Question 7 of 30
7. Question
From a point P which is at a distance of 13 cm from the centre O of a circle of radius 5 cm, the pair of tangents PQ and PR to the circle are drawn. Then the area of the quadrilateral PQOR is
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Question 8 of 30
8. Question
At point A on a diameter AB of a circle of radius 10 cm, tangent XAY is drawn to the circle. The length of the chord CD parallel to XY at a distance 16 cm from A is
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Question 9 of 30
9. Question
The tangents drawn at the extremities of the diameter of a circle are
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Question 10 of 30
10. Question
A circle is inscribed in a ΔABC having AB = 10cm, BC = 12cm and CA = 8cm and touching these sides at D, E, F respectively. The lengths of AD, BE and CF will be
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Question 11 of 30
11. Question
If four sides of a quadrilateral ABCD are tangential to a circle, then
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Question 12 of 30
12. Question
PQ is a tangent drawn from a point P to a circle with centre O and QOR is a diameter of the circle such that ∠POR = 120°, then ∠OPQ is
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Question 13 of 30
13. Question
Number of tangents drawn at a point of the , circle is/are
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Question 14 of 30
14. Question
The maximum number of common tangents that can be drawn to two circles intersecting at two distinct point is
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Question 15 of 30
15. Question
In a circle of radius 7cm, tangent PT is drawn from point P such that PT = 24cm. If O is the centre of the circle, then the length of OP is:
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Question 16 of 30
16. Question
If tangents PA and PB from a point P to a circle with centre O are inclined to each other at an angle of 80° then ∠POA is equal to
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Question 17 of 30
17. Question
Segment joining the points of contact of two parallel tangents
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Question 18 of 30
18. Question
The length of a tangent drawn from a point at a distance of 10 cm of circle is 8 cm. The radius of the circle is
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Question 19 of 30
19. Question
The length of tangents drawn from an external point to the circle
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Question 20 of 30
20. Question
A tangent is drawn from a point at a distance of 17 cm of circle C(0, r) of radius 8 cm. The length of its tangent is
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Question 21 of 30
21. Question
21. The distance between two parallel tangents of acircle of radius 4 cm is
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Question 22 of 30
22. Question
22. In the given figure, if ZRPS = 25°, the value of ZROS isCorrectIncorrect 
Question 23 of 30
23. Question
23. A tangent is drawn from a point at a distance of 17 cm of circle C(0, r) of radius 8 cm. The length of its tangent is
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Question 24 of 30
24. Question
24. The length of tangents drawn from an external point to the circle
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Question 25 of 30
25. Question
25. Number of tangents drawn at a point of the , circle is/are
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Question 26 of 30
26. Question
26. The tangents drawn at the extremities of the diameter of a circle are
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Question 27 of 30
27. Question
27. Tangents from an external point to a circle are
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Question 28 of 30
28. Question
28. The length of a tangent drawn from a point at a distance of 10 cm of circle is 8 cm. The radius of the circle is
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Question 29 of 30
29. Question
29. In given figure, CP and CQ are tangents to a circle with centre O. ARB is another tangent touching the circle at R. If CP = 11 cm and BC = 6 cm then the length of BR isCorrectIncorrect 
Question 30 of 30
30. Question
30. From a point P which is at a distance of 13 cm from the centre O of a circle of radius 5 cm, the pair of tangents PQ and PR to the circle are drawn. Then the area of the quadrilateral PQOR is
CorrectIncorrect