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Q1. A point O is at a distance of 10 cm from the centre of a circle of radius 6 cm. How many tangents can be drawn from point O to the circle?

0

1

2

Infinite

Q2. To draw a pair of tangents to a circle which are inclined to each other at an angle of 35°, it is required to draw tangents at the end points of those two radii of the circle, the angle between which is

105°

  55°

140°

145°

Q3. In drawing triangle ABC, it is given that AB = 3 cm, BC = 2 cm and AC = 6 cm. It is not possible to draw the triangle as:

AB < AC

AB > BC

AC > AB + BC

AB < AC + BC

Q4. To draw a pair of tangents to a circle which are inclined to each other at an angle of 60o, it is required to draw tangents at the end points to those two radii of the side, the angle between which is

30o

45o

90o

120o

Q5. Length of the tangent to a circle from a point 26 cm away from the centre is 24 cm. What is the radius of the circle?

13 cm

11 cm

12 cm

10 cm

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