Derivatives
Derivatives of Trigonometric Functions:
Trigonometric and inverse trigonometric functions are differentiable at each point of its domain.
$latex frac{d}{dx} sin x = cos x $
$latex frac{d}{dx} cos x = - sin x $
$latex...
Mensuration Formulas
Mensuration Formulas
Mensuration is the branch of mathematics which deals with the study of Geometric shapes, their area, volume and related parameters.
Some important mensuration formulas are:
Area of triangle(A) = $latex frac{1}{2} times text{base} times text{altitude}$
Area of triangle(A) = $latex sqrt{s(s...