This document contains 25 mathematics formulae related to algebra, geometry, trigonometry, and statistics. Some key formulae included are: - (a+b)2 = a2 + 2ab + b2 - Area of a circle = πr2 - Perimeter of a rectangle = 2(length + breadth) - Sin θ = Opposite/Hypotenuse - Volume of a cone = 1/3 * πr2h