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Standard X

Mathematics

Chord Properties of Circles

The figure sh...

Question

The figure shows two concentric circles with centre O. AB and APQ are tangents to the inner circle from point A lying on the outer circle. If AB = 7.5 cm then AQ is equal to:

12 cm

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15 cm

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18 cm

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10 cm

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Solution

The correct option is B
15 cm

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The figure shows two concentric circles with centre O. AB and APQ are tangents to the inner circle from point A lying on the outer circle. If AB = 7.5 cm then AQ is equal to:

The correct option is B 15 cm

The correct option is B
15 cm