Categories > circle > Equations of circle > A line meets the coordinate axes in A and B. A circle is circumscribed about the triangle OAB. If m and n are the distance of the tangents to the circle at the points A and B respectively from the origin, the diameter of the circle is

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Question: A line meets the coordinate axes in A and B. A circle is circumscribed about the triangle OAB. If m and n are the distance of the tangents to the circle at the points A and B respectively from the origin, the diameter of the circle is


1) $m(m+n)$
2) $m+n$
3) $n(m+n)$
4) $\frac{1}{2}(m+n)$
Solution: Explanation: No Explanation
Equations of circle Geometrical problems regarding circle

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