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Home Q & A Board Science-Related Homework Help Mathematics
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leo226 leo226
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11 years ago
1.Find the least and greatest distances of the origin from the  circumference of the circle with equation (x-12)² + (y-5)² = 25.

2.Find the equation of a circle that touches the line y=x at the point A (3, 3) and passes through the point B (5, 9).

Ans 1) 8, 18 (but need explanation about how to solve the equation).
Ans 2) x²+y²+4x-16y+18 = 0. (need explanation).

Thanks.
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dasmartypants3dasmartypants3
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11 years ago
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