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प्रश्न
Draw a circle of radius 4 cm. From a point 7 cm away from the centre of circle. Construct a pair of tangents to the circle.
Draw a circle of radius 4 cm and construct the pair of tangents to the circle from an external point, which is at a distance of 7 cm from its centre.
भौमितिक रेखाचित्रे
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उत्तर
Steps of construction:
- Draw a line segment OP = 7 cm.
- Taking O as centre and radius 4 cm, draw a circle.
- Taking OP as diameter draw another circle which intersects the first circle at Q and R.
- Join P to Q and P to R.
PQ and PR are required tangents.
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Notes
Students should refer to the answer according to their questions.
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