Mr Cantrell Revision Power Points

Trigonometry for right angles triangles

Exact values

Trigonometry and isosceles triangles

Trigonometry finding a side denominator

Trigonometry finding a side numerator

Trigonometry finding an angle

Trigonometry finding any side or angle.

Trigonometry in 3 dimensions

Sine and Cosine Rule

Sine Rule

Sine rule problem

Cosine Rule

Choosing the correct rule

Bearings

Bearings with answers

Area of a non right angled triangle

Quadratic formula

Quadratic formula solving equations

Problems involving the quadratic formula

Pythagoras' theorem

Finding the length of a side

Pythagoras in 3 dimensions

Functions

Evaluating a function

Composite functions

Inverse functions