**Steps Into Trigonometry Mind Map**

Trigonometric Identities

These resources are about trigonometry which is the study of triangles. They can help you understand the terminology and definitions used in the subject.

These resources are about Pythagoras' Theorem which is a famous piece of mathematics. It is useful when you are solving right-angled triangles as you can use it to calculate the length of one side if you know the lengths of the other two.

These resource are about the trigonometric identities (sine, cosine and tangent). They are properties of the angles in right-angled triangles.

**Pythagoras' Theorem**

Click on the rectangle to open the Pythagoras' Theorem Study Guide

Click on the rectangle to open the Pythagoras' Theorem Model Answers

Click on the rectangle to open the Pythagoras' Theorem Worksheet

Pythagoras' Theorem Webcast

**Introduction**

to Triangles

to Triangles

Introduction

to Triangles Webcast

Click on the rectangle to open the Introduction

to Triangles Study Guide

Click on the rectangle to open the Trigonometric Identities Factsheet

Trigonometric Identities Webcast

Click on the rectangle to open the Trigonometric Ratios

Study Guide

Trigonometric

Ratios Webcast

Click on the rectangle to open the Trigonometric Ratios

Worksheet

Click on the rectangle to open the Trigonometric Ratios

Model Answers

Solving a right angled triangle involves find the values for all the sides and all the angles. You use Pythagoras' Theorem and the trigonometric ratios to achieve this. These resources can help you develop a good strategy to solve a right-angled triangle.

**Solving Right-Angled Triangles**

Click on the rectangle to open the Solving Right-Angled Triangles Study Guide

Solving Right-Angled Triangles Webcast

Click on the rectangle to open the Solving Right-Angled Triangles Worksheet

Click on the rectangle to open the Solving Right-Angled Triangles Model Answers

Angles are an important concept in geometry and therefore trigonometry. These resources describe some different ways of measuring angles, how to convert between them and when it is appropriate to use each measure.

**Angles**

Angles Webcast

Click on the rectangle to open the Angles

Study Guide

Using This Mind Map

Click on the rectangle below to open a document to help you get the most out of this Mind Map

https://portal.uea.ac.uk/documents/6207125/8197330/steps+into+trigonometry+introduction+to+triangles.pdf

http://www.uea.ac.uk/services/students/let/study_resources/maths_stats/mathematics/trigonometry/Trigonometric+Identities

https://portal.uea.ac.uk/documents/6207125/8197337/steps+into+trigonometry+trigonometric+ratios+sine+cosine+and+tangent.pdf

https://portal.uea.ac.uk/documents/6207125/8197337/steps+into+trigonometry+trigonometric+ratios+sine+cosine+and+tangent+worksheet.pdf

https://portal.uea.ac.uk/documents/6207125/8197337/steps+into+trigonometry+trigonometric+ratios+sine+cosine+and+tangent+model+answers.pdf

https://portal.uea.ac.uk/documents/6207125/8197346/steps+into+trigonometry+angles.pdf

https://portal.uea.ac.uk/documents/6207125/8124756/Interactive+mind+map+guide.pdf

https://portal.uea.ac.uk/documents/6207125/8197343/steps+into+trigonometry+solving+right+angled+triangles.pdf

https://portal.uea.ac.uk/documents/6207125/8197343/steps+into+trigonometry+solving+right+angled+triangles+worksheet.pdf

https://portal.uea.ac.uk/documents/6207125/8197343/steps+into+trigonometry+solving+right+angled+triangles+model+answers.pdf

https://portal.uea.ac.uk/documents/6207125/8197333/steps+into+trigonometry+pythagoras+theorem.pdf

https://portal.uea.ac.uk/documents/6207125/8197333/steps+into+trigonometry+pythagoras+theorem+worksheet.pdf

https://portal.uea.ac.uk/documents/6207125/8197333/steps+into+trigonometry+pythagoras+theorem+model+answers.pdf

Resources to help you use cosine rule which is a piece of mathematics that helps you solve triangles which do not contain a right-angle.

**The**

Cosine Rule

Cosine Rule

Click on the rectangle to open the Cosine Rule

Study Guide

The Cosine Rule

Webcast

**The Sine Rule**

Click on the rectangle to open

the Sine Rule

Study Guide

The Sine Rule

Webcast

Trigonometric Ratios: Sine, Cosine and

Tangent

https://portal.uea.ac.uk/documents/6207125/8197520/steps+into+trigonometry+the+cosine+rule.pdf

Resources to help you use sine rule which is a piece of mathematics that helps you solve triangles which do not contain a right-angle.

https://portal.uea.ac.uk/documents/6207125/8197517/steps+into+trigonometry+the+sine+rule.pdf

**Solving Trigonometric Equations**

Many types of equations involve trigonometric ratios. These resources can help you develop strategies to solve them.

Click on the rectangle to open the Solving Trigonometric Equations Study Guide

Solving Trigonometric Equations Webcast

https://portal.uea.ac.uk/documents/6207125/8197523/steps+into+trigonometry+solving+trigonometric+equations.pdf

Click on the rectangle to open the Cosine Rule Worksheet

https://portal.uea.ac.uk/documents/6207125/8197520/steps+into+trigonometry+the+cosine+rule+worksheet.pdf

Click on the rectangle to open the Cosine Rule

Model Answers

https://portal.uea.ac.uk/documents/6207125/8197520/steps+into+trigonometry+the+cosine+rule+model+answers.pdf

Click on the rectangle to open the Sine Rule

Model Answers

http://www.uea.ac.uk/services/students/let/study_resources/maths_stats/mathematics/trigonometry/the_sine_rule_model_answers

Click on the rectangle to open the Sine Rule

Worksheet

http://www.uea.ac.uk/services/students/let/study_resources/maths_stats/mathematics/trigonometry/the_sine_rule_worksheet

Solving a right angled triangle involves find the values for all the sides and all the angles. You use Pythagoras' Theorem and the trigonometric ratios to achieve this. These resources can help you develop a good strategy to solve a right-angled triangle.

**Further Trigonometry**

Click on the rectangle to open the Further Trigonometry Study Guide

https://portal.uea.ac.uk/documents/6207125/11979784/further_trigonometry.pdf