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find the area to the nearest square metre of the canvas required to make a right circular conical tent 30 m in perpendicular height and covering 1386 m sq. of ground.
Tribhuj Ki Madhika ke samikaran gyat Kijiye Jiske sherc nirdeshank -1, 6 and -3, - 9 and 5 - 8 hai
if the roots of a quadratic equation (a-b) x2+ (b-a)x+ (c-a)=0 are equal, prove that 2a=b+c
Find the equation for the hyperbola satisfying the given condition foci (+-5,0) the transverse axis is of length 8