Wednesday
September 3, 2014

Homework Help: Circles (Conic Sections)

Posted by Amanda on Tuesday, April 21, 2009 at 4:30pm.

I have no idea how to do these problems:

Find an equation of each circle.
1. Center (3,5); tangent to the x axis
2. Center (5,-3); tangent to the y axis
3. Tangent to the x axis, y axis, and the line y=5 (two answers)

I just really need help understanding how to do this.

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