circle

Related Questions

• If the circles of same radius a and centers at (2, 3) and (5, 6) cut orthogonally, then $a =$

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• The equations of the tangents to the circle ${{x}^{2}}+{{y}^{2}}=36$ which are inclined at an angle of ${{45}^{o}}$ to the x-axis are

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• If the circle ${{x}^{2}}+{{y}^{2}}+2gx+2fy+c=0$ touches x-axis, then

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• The equations of the tangents to the circle ${{x}^{2}}+{{y}^{2}}=13$ at the points whose abscissa is 2, are

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• A circle touches x-axis and cuts off a chord of length 2l from y-axis. The locus of the centre of the circle is

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