maths sample paper question number 27
in equilateral triangle abc ,e is any point on bc such that be =1/4bc prove that 16ae^2=13ab^2
If the slope of the tangent to the curve x^2-2xy+4y=0 at a point on it -3/2 then find the equation of the tangent and normal at a point
The angle of depression of the top of the multy storeued buildin......
in the given figure, pqr is a triangle where s and t are the mid points of sides pq and qr respectively. if x be any point on pr, prove that xy=qy
Coherent and incoherent addition of light waves of class 12 chapter wave optics CBSE