Draw a segement AB of length 11 cm. Draw circles with centres A and B with radius 4 cm and 3 cm respectively. Then, draw a pair of tangents to each circle from the centre of the other circle.

Draw line segment AB of length 10 cm. Draw a circle with centre A and radius 4 cm and another circle with centre B and radius 3 cm, Construct pair of tangents to each circle from the centre of the other circle.

Draw a circle with centre and radius 4 cm and take a point P 7.5 cm away from the centre O. Then, from P draw a pair of tangents to the circle.

Draw a line segment AB of length 8 cm. Taking A as centre, draw a circle of radius 4 cm and taking B as centre, draw another circle of radius 3 cm. Construct tangents to each circle from the centre of the other circle.

Draw two concentric circles with centre O and radii 3 cm and 5 cm. From a point on the biggercircle, draw tangents to the smaller circle.

Draw a circle of radius 4 cm. From a point 10 cm away from the centre, construct a pair of tangents to the circle.

The radii of two circles are 8 cm and 6 cm respectively. Find the radius of the circle having area equal to the sum of the areas of the two circles.

Point P lies in the exterior of a circle with cnetre O and radius 5 cm. If OP = 13 cm, then what is the length of a tangnet from P to the circle ?

Draw a circle of radius 5 cm. From a point 9 cm away from the centre, construct a pair of tangents to the circle.

P is a point in the plane of a circle with centre O and radius 4 cm. If OP = 3 cm, ..... tangent/s can be drawn to the circle from point P.

Draw a circle with radius 4 cm and a diameter AB of the circle. Extend AB on both the sides and take one point each on both the extended parts. Draw of pair of tangnets to the circle from each of these points.