Chords AB and CD of a circle, produced, meet at P. If PB = 78, AB = 22 and PD = 65; find CD.

CD = 55

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CD = 20

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CD = 100

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CD = 10

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Solution

The correct option is A
CD = 55

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Chords AB and CD of a circle, produced, meet at P. If PB = 78, AB = 22 and PD = 65; find CD.

The correct option is A CD = 55

The correct option is A
CD = 55