Angles around a single point add to...

Angles on a straight line add to...

Vertically opposite angles are...

Angles in a triangle add up to...

Angles in a quadrilateral add up to...

Sin x =

Cos x =

Tan x =

Pythagoras' theorem is commonly shown as...

a^m x a^n =

a^m / a^n =

(a^m)^n =

a^(-m) =

a^1 =

a^0 =

Area of a circle is...

Circumference of a circle is...

or...

Area of a triangle is...

Area of a parallelogram is...

Each interior angle of a regular, n sided polygon is...

Equation of a straight line is...

Gradient of a straight line is...

p (A and B) =

p (A or B) =

a^(1/2) =

a^(1/3) =

a^(1/4) =

Each exterior angle of a regular, n sided polygon is...

The sum of the interior angles of an n sided polygon is

Frequency density =