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A DAS GUPTA-Circles-EXERCISE
- For any lambda in R, the locus x² + y² - 2lambdax - 2lambday +lambda²=...
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- Find the equation of the circle which touch the line 2x-y=1 at (1,1) a...
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- The circle for which the points (am^2,2am) and (a/m^2, (-2a)/m) are th...
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- The radius of the circle passing through the point (6,2) and having x ...
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- A circle passes through point (3, sqrt(7/2)) and touches the line-pai...
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- The angle between a pair of tangents from a point P to the circe x^2 +...
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- Let AB be a line segment of length 4 with A on the line y = 2x and B o...
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- The locus of the centre of a circle which touches externally the circl...
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- Prove that the centres of the circles x^2+y^2=1, x^2+y^2+6x-2y-1=0 and...
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- Find the equation of the circle which passes through the origin and...
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- The line x+3y=0 is a diameter of the circle x^2+y^2-6x+2y=0
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- The lines 2x+3y+19=0 and 9x+6y-17=0 , cut the coordinate axes at concy...
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- The area of an equilateral triangle inscribed in the circle x^2 + y^2-...
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- The range of values of a such that the angle theta between the pair of...
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- Let A-=(-1,0),B-=(3,0), and P Q be any line passing through (4, 1) hav...
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- (C) 2 45. Three concentric circles of which the biggest is x^2+ y^2= 1...
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- The equation of radical axis of two circles is x + y = 1. One of the ...
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- Find the locus of the centers of the circles x^2+y^2-2x-2b y+2=0 , whe...
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- The range of parameter ' a ' for which the variable line y=2x+a lies b...
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- Let C1and C2 be two circles with C2 lying inside C1 circle C lying ins...
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