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A circle passes through( 2,4) point and its radius is 2 units. Find the equation of the circle |
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Answer» (X-2)^2+(y-4)^2=4 formula is (x-a)^2+(y-b)^2=r^2 a -crixle passes through (2,4)poinr (x-2)^2 + (y-4)^2 = 2^2 The equation of circle X2+y2-4x8y+16=0 the eqn must be: x²+y²-4x-8y+16=0 |
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