circle

Related Questions

• The locus of centre of a circle passing through (a, b) and cuts orthogonally to circle ${{x}^{2}}+{{y}^{2}}={{p}^{2}}$ , is

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• If the line $y=mx+c$ be a tangent to the circle ${{x}^{2}}+{{y}^{2}}={{a}^{2}}$ , then the point of contact is

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• 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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• The slope of the tangent at the point $(h,h)$ of the circle ${{x}^{2}}+{{y}^{2}}={{a}^{2}}$ is

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• The equation of the circle passing through the origin and cutting intercepts of length 3 and 4 units from the positive axes, is

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