Draw tangets to the circle having radius 4 cm from an exterior point which is at 8.5 cm distance from the centre of the circle. Write it in a book
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Given: Diameter=9cm
Radius=
2
9
=4.5cm
1.Mark a point O.Draw a circle of radius 4.5cm.
2.From the point mark a point P such OP=7.5cm
3.Draw tangents PT and PR from the point P such that it touches the circumference of the circle.
∴ Length of the tangents PT=6cm and PR=6cm
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PR = 6 CM
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