Trigonometry

Year 1  »  Pure

Year 1
Trigonometry

Introduction

1. Introduction1.1 Overview

Basics

2. Trigonometric Ratios / Unit Circle2.1 Trigonometric Ratios2.2 The Unit Circle2.3 Example2.4 Example2.5 Activity2.6 Tangent (tan)2.7 Quickfire Questions
3. Trigonometric Graphs3.1 The Sine Function3.2 The Cosine Function3.3 The Tangent Function3.4 Activity
4. Exact Values for Sin, Cos and Tan4.1 Example4.2 Example4.3 Dr Frost Maths



5.4 Example

Instructions

In this example we solve simple trigonometric equations using the symmetry properties of sine and cosine.

  • Watch: Example 5.4e.
  • Try: Problem 5.4p.
  • Check: Mark and correct.

Length: 6m 0s



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