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Standard X

Mathematics

Tangent Perpendicular to Radius at Point of Contact

In the given ...

Question

In the given figure; O is the center of the circle & AB is a tangent at B. If AB = 15 cm & AC = 7.5 cm. Calculate the radius of the circle.

10.25 cm

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11.75 cm

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12.50 cm

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11.25 cm

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10.75 cm

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Solution

The correct option is D
11.25 cm

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In the given figure; O is the center of the circle & AB is a tangent at B. If AB = 15 cm & AC = 7.5 cm. Calculate the radius of the circle.

The correct option is D 11.25 cm

The correct option is D
11.25 cm