Trigonometry is about triangles and ratios and graphs and sine and cosine and tangents and it is brilliant...

Often, we are trying to find out the length of a side of a triangle when we know one other side and angle. On other occasions, we are trying to find an angle when we have two sides.

Use Pythagoras' Theorem ad Trigonometry

Find the dimensions of various triangles using Pythagoras' and Trigonometry.

Area of triangles and circles

Find the dimensions of various triangles using Pythagoras' and Trigonometry.

Revision sheets on various subjects

Sheets including questions on trigonometry, algebra, simultaneous equations, percentages, fractions and functions.

Help sheets and templates for trigonometry

Help sheets and templates to provide a guide of how to set out the work in trigonometry.

Video solving a problem involving trigonometry

A video of how to apply trigonometry to solve a problem.

Trig Problems

A set of mid to high level questions that require the employment of trigonometry to reach their solution.

Basic Practice for Trigonometry

Twelve triangles in which you need to find missing angles.

Deriving basic trigonometric values

Derive basic trigonometric values for 0, 30, 45, 60 and 90 degrees and then practise using them.

Video solving a problem involving trigonometry

Video solving a problem involving trigonometry in order to find the are of a sector between two hexagons

Basic GCSE questions on trigonometry

Find the missing lengths or the angles in a triangle. Good practice to help the students to become fluent in solving these simple questions.

Help templates for trigonometry

Help templates for to provide a template for those students who find the work on trigonometry challenging.

Worded Trigonometry Problems

Worded problems to use trigonometry to solve allowing the students to draw diagrams as well.

Trigonometry Problems with diagrams

Problems to use trigonometry to solve allowing the students to draw diagrams as well.