Question

Construct a tangent to a circle of radius 4 cm from a point which is at a distance of 8 cm
from its centre.​

Answer 1

Explanation:

1 )

construct a circle of radius 4 centimetre

2)

draw a line of 8 cm from the centre as shown in the diagram

3)

constructor perpendicular bisector of the line 8 centimetre

4)

draw a tangent from the b mark in the diagram

5)

take the length the compass for centimetre from the point and romantic to the tangent

6)

BP is the desired tangent