Mathematical Formulae

A mathematical formula is a mathematical rule that is followed to work out a specific concept. These formulae are filled with unknown variables with each one standing for something different.

In Maths, we have a few key formulae that are used pretty frequently e.g. the quadratic formula, formula for the area of a triangle, the sine and cosine rule and more.

Quadratic formula of ax^2+bx+c=0:

Area of a triangle:

Sine and Cosine rule: