Wednesday
September 17, 2014

Homework Help: Graphing Circles - Finding the radius

Posted by Knights on Sunday, March 10, 2013 at 8:32am.

A circle is tangent to the y-axis at the point (0,2) and passes through the point (8,0). Find the radius of the circle.

I tried using distance formula but it doesnt work? Help please thanks.

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