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Maths Puzzle
Numerical Ability
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the length of tangent from point P to a circle of radius 5 cm is 12 cm find the distance of P from the centre of the circle
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Book Other Question
find the circumcentre of a triangle whose vertices are(-1,0)(7,-6)(-2,3)
find the value of a and b if y=2 and y=3 are roots of the equation 4y^2-3ay+2b=0