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Let AB and CD be chords of a circle, that meet at point Q inside the circle. If AQ=6 ,BQ=12 and CD=38, then find the minimum length of CQ.

 Oct 18, 2021
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Let AB and CD be chords of a circle, that meet at point Q inside the circle. If AQ=6, BQ=12, and CD=38, then find the minimum length of CQ.

 

AQ * BQ = 72

 

CQ(38 - CQ) = 72

 

CQ = 2

 Oct 19, 2021

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