Question

draw a circle of radius 3cm from the point 8cm away from the centre construct a pair of tangents to the circle

Answer 1

CONSTRUCT A PAIR OF TANGENTS TO THE CIRCLE OF RADIUS 3 CM:

CONSTRUCTION STEPS:

1. Draw a circle of radius 3 cm with O as center.
2. Mark a point P 8 cm away from center.
3. Join O and P.
4. Draw perpendicular bisector of OP.
5. Mark it as point Q.
6. Now, PQ = OQ = 4cm.
7. With Q as center and radius OQ = 4cm, draw another circle which intersects the previous circle at M and N.
8. Joint PM and PN.
9. PM and PN are our required tangents.

Answer 2

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