- Discovering (or Rediscovering) Trig Ratios
- Naming Trig Ratios
- Special Triangles
- Trig Ratios Application Activity
- Coding Trig Ratios Problem Generator
- Discovering Cosine Law
- Discovering Sine Law

#### Discovering (or Rediscovering) Trig Ratios

#### Naming Trig Ratios

#### Special Triangles

#### Trig Ratios Application Activity

#### Coding Trig Ratios Problem Generator

#### Discovering Cosine Law

#### Discovering Sine Law

- Discovering (or Rediscovering) Trig Ratios
- Naming Trig Ratios
- Special Triangles
- Trig Ratios Application Activity
- Discovering Cosine Law
- Discovering Sine Law

#### Discovering (or Rediscovering) Trig Ratios

I know it will be tempting to use your calculator here. But please do not!

#### Naming Trig Ratios

Complete a selection of the following problems from Haese & Harris MYP Math 5 (Standard). These will help you to solidify your usage of Trig Ratios. But remember that it is much more important that you understand how trig ratios work and their underlying concepts. The questions for practice here are relatively low level. If your understanding of the concepts is weak you will struggle when you see questions that are slightly unfamiliar.

- Page 247 13A.1 - Complete 3-5 problems of varying difficulty
- Page 249 13A.2 - Complete 3-5 problems of varying difficulty
- Page 251 13A.3 - Complete 3-5 problems of varying difficulty

#### Special Triangles

#### Trig Ratios Application

Complete a selection of the following problems from Haese & Harris MYP Math 5 (Standard). These will give you some practice with applying your understanding of Trig Ratios to some various word problems and 3D problems.

- Page 253 13B - Complete 3-5 problems of varying difficulty
- Page 256 13C - Complete 3-5 problems of varying difficulty
- Page 259 13D - Complete 3-4 problems of varying difficulty

#### Discovering Cosine Law

Complete the following problems from Haese & Harris MYP Math 5 (Standard).

- Page 485 25C - Complete 1-6

#### Discovering Cosine Law

Complete the following problems from Haese & Harris MYP Math 5 (Standard).

- Page 481 25B.1 - Complete 1-4
- Page 483 25B.2 - Complete 1-4

Coming soon!

Coming soon!

Coming soon!

#### Geogebra Trig Ratios

This Geogebra worksheet will help you to investigate trig ratios. You can see how changing one of the side lengths and angles will impact each of the ratios.

#### Geogebra Discovering Cosine Law

This Geogebra worksheet will help you to investigate the cosine law.

#### Geogebra Discovering Sine Law

This Geogebra worksheet will help you to investigate the sine law.