Trigonometry 1

Teach yourself A-Level Pure Mathematics with this simplified textbook.

Featured sub-topics:

- Trigonometric ratios of angles

- Graphs of sinθ, cosθ and tanθ

- Trigonometric ratios of 30º, 45º and 60º

- Secant, cosecant and cotangent

- Trigonometric equations

- Pythagoras theorem

- Compound angle formula

- Double angle formula

- The t–formula

- The form acosθ + bsinθ

- The factor formulae

- The sine and cosine rule

- The area of a triangle

Simplified explanations, plus extra side notes with even more explanation!

Over 30 examples per chapter with step by step working.

Past paper examination questions at the end of each chapter.

Check out more Pure Math Chapters here:

https://play.google.com/store/apps/dev?id=5483822138681734875