OCR GCSE Mathematics · J560

Standard Formulae Application

What you need to know

Recall and apply formulae for circle circumference ( $2\pi r = \pi d$ ) and area ( $\pi r^2$ ).

r2

Recall and apply Pythagoras’ theorem (

a^2 + b^2 = c^2

) and trigonometry formulae (

\sin \theta, \cos \theta, \tan \theta

).

Recall and apply the quadratic formula, Sine rule, Cosine rule, and the area of a triangle formula (

\frac{1}{2}ab \sin C

).