# KS3 and KS4 Trigonometry Worksheets

Maths Worksheets / KS3 and KS4 Trigonometry Worksheets

Trigonometry is a mathematical method used to define relations between elements of a triangle. Our maths trigonometry worksheets with answers will help your child or student to grasp and understand basic and more advanced ways of solving trigonometric equations. Our comprehensive resources include Pythagoras and trigonometry worksheets with answers, trigonometry area of triangle worksheets and transformations of trig graphs worksheets – all designed to make trigonometry fun and interesting.

Level | GCSE Grade | Preview | Worksheets | Answers | ||
---|---|---|---|---|---|---|

Trigonometry (A) Missing Lengths | ||||||

Trigonometry (B) Missing Angles and Lengths | ||||||

Discovering Trigonometry (Investigation) | ||||||

Trigonometry (C) Word Problems (With Clues) | ||||||

Trigonometry (C) Word Problems | ||||||

The Cosine Rule | ||||||

The Sine Rule and Area of Triangles | ||||||

3D Trigonometry and Pythagoras (A) | ||||||

3D Trigonometry and Pythagoras (B) | ||||||

Solving Trigonometric Equations | ||||||

Trigonometric Graphs (A) | ||||||

Trigonometric Graphs (B) | ||||||

Transformations of Trig Graphs (A) | ||||||

Transformations of Trig Graphs (B) | ||||||

Describing Transformations of Trig Graphs | ||||||

Special Triangles (Investigation) | ||||||

Area of Triangles (With Clues) | ||||||

Area of Triangles |

## Printable Trigonometry Worksheets with Answers

### Why is Trigonometry Important?

When learning about trigonometry, many students struggle to understand how it is relevant in real life.

Studying the properties of triangles and calculating missing angles can seem like an arbitrary task, but it actually has many applications in the real world. From astronomy, to aviation, medicine and more, trigonometry allows many industries to function.

### Essential Knowledge for Future Scientists

A solid knowledge of trigonometry is essential for any student who aspires to work in a scientific discipline.

Students will need to master trigonometry at GCSE level in order to study A-Level maths and sciences, subjects which they will need to secure a university place for engineering, medicine, and the sciences. Although many computer applications perform trigonometric calculations automatically, all the staff working in these industries will have an excellent knowledge of trigonometry and use it regularly.

### Nurture Students’ Transferable Skills

Even if students do not wish to pursue a career in these technical and scientific fields, practicing trigonometry questions helps them develop transferable skills valued by all employers.

Using Trigonometry improves students’ problem solving abilities and promotes critical thinking, skills which will prove useful throughout their studies and into adult life. Providing students with trigonometry worksheets helps to nurture these skills, allowing them to be successful not just at their maths exams but right the way through their career.