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Let A, B, C be points on circle O such that AB is a diameter, and CO is perpendicular to AB. Let P be a point on OA, and let line CP intersect the circle again at Q. If OP = 20 and PQ = 8, find r^2, where r is the radius of the circle.

 

 May 18, 2021
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Here is  a similar problem ....only PQ  is  a little  different    :

 

https://web2.0calc.com/questions/geometryyyyy-4

 

 

cool cool cool

 May 18, 2021

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