1.

Draw a circle of radius 3cm. Draw a tangent to the circle making an angle of 30^(@) with a line passing through the centre.

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Solution :Draw a circle with centre `O` and radius `3cm` . Draw a radius `OA` and PRODUCE it to `B`. Make `/_AOP=60^(@)`. Draw `PQbotOP`, meeting `OB` at `Q`.
Then, `PQ` is the DESIRED TANGENT such that `/_OQP=30^(@)`.


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