T R I G O N O M E T R Y
I I I

GCSE Mathematics
~ Paperless Digital Edition 1 ~
* Email to request access to answers and the concluding test *

This new edition features many improved questions and detailed answers to all.
Chapters 1, 2 and 3 are Extension Material for pupils intending to study A-Level Mathematics. 
 
1  Waves
Lesson 1 : Answers 1
2  Trigonometric Relationships (Identities)
Lesson 2 : Answers 2
3  Trigonometric Formulae for Waves
Lesson 3 : Answers 3
Homework 3 : Answers 3H
4  The Cosine Rule
Lesson 4 : Answers 4
5  Alphabet Soup Cosine Rule
Starter 5
Lesson 5 : Answers 5
Homework 5 : Answers 5H
6  Elur Enisoc : The Cosine Rule Reversed
Starter 6
Lesson 6 : Answers 6
7  The Sine Rule
Lesson 7 : Answers 7
Homework 7 : Answers 7H
8  The Upside Down Sine Rule
Lesson 8 : Answers 8
9  Summary
Lesson 9 : Answers 9
Homework 9 : Answers 9H
10  Revision for TEST
Formulae Summary
Lesson 10 : Answers 10
11  Test
 Formulae Summary
Lesson 11 : Answers 11 

 Download entire Trigonometry III PDF
Published : August 2019

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