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OBJECTIVE RD SHARMA-CIRCLES-Exercise
- The length of the common chord of the circles x^(2)+y^(2)-2x-1=0 and ...
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- If a circle passes through the point (a, b) and cuts the circle x^2 + ...
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- If the lines 3x-4y+4=0a d n6x-8y-7=0 are tangents to a circle, then fi...
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- Coordinates of the centre of the circle which bisects the circumferenc...
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- One of the diameter of a circle circumscribing the rectangle ABCD is 4...
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- The points of contact of tangents to the circle x^(2)+y^(2)=25 which a...
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- If (mi,1/mi),i=1,2,3,4 are concyclic points then the value of m1m2m3m4...
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- Find the area of the triangle formed by the tangents from the point (4...
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- The tangent at P, any point on the circle x^2 +y^2 =4 , meets the coor...
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- The equation of the circle which touches the axes of coordinates and ...
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- If the chord of contact of the tangents from a point on the circle x^2...
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- If from the origin a chord is drawn to the circle x^(2)+y^(2)-2x=0, t...
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- The locus represented by x=a/2(t+1/t), y=a/2(t-1/t) is
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- If the circle C1: x^2 + y^2 = 16 intersects another circle C2 of radiu...
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- Find the locus of the midpoint of the chord of the circle x^2+y^2-2x-2...
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- The two circles x^(2)+y^(2)-2x-3=0 and x^(2)+y^(2)-4x-6y-8=0 are such ...
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- The equation of the circle having its centre on the line x+2y-3=0 and ...
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- The equation of the circumcircle of the triangle formed by the lines y...
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- The equation x^(2)+y^(2)+4x+6y+13=0 represents
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- To which of the circles, the line y-x+3=0 is normal at the point (3+3s...
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