Workbook
60 Pages

## Walker Maths 2.4 Trigonometry

### By Charlotte Walker, Victoria Walker | Copyright Year:2015 | ISBN-13: 9780170354219

Published:08/09/2014
Walker Maths is a series of single standard workbooks containing high-quality, up to date material at NCEA Mathematics levels 1, 2 and 3.

The well-designed, write-on workbooks contain teaching material, including relevant formulae, and ample practice exercises along with sample tasks and questions. The workbooks reflect the content and style of the new standards, and allow teachers total flexibility in course design for students at all levels.

As a single standard series, Walker Maths offers Maths department the ability to buy titles all at once, or throughout the year as required.

Walker Maths is a series of single standard workbooks containing high-quality, up to date material at NCEA Mathematics levels 1, 2 and 3.

The well-designed, write-on workbooks contain teaching material, including relevant formulae, and ample practice exercises along with sample tasks and questions. The workbooks reflect the content and style of the new standards, and allow teachers total flexibility in course design for students at all levels.

As a single standard series, Walker Maths offers Maths department the ability to buy titles all at once, or throughout the year as required.

A Walker Maths Digital Teacher Resource is available for \$9.95 per year for a single download. Each Digital Teacher Resource includes a Walker Maths eBook/projection file. Plus a selection of
• Worksheets
• Extra questions
• Teacher notes
• Videos
• Puzzle sheets
• Practice quizzes
• Worked solutions

### CONTENTS

Formulae
Glossary
Right-angled triangles
Pythagoras
Trigonometry — finding sides
Trigonometry — finding angles
Putting it together
Non-right-angled triangles
Sine rule — finding sides
Sine rule — finding angles
Cosine rule — finding sides
Cosine rule — finding angles
Which formula to use?
Putting it together
Areas
Triangles, other polygons and circles
Non-right-angled triangles
Circular measure
Arc length
Area of a sector
Putting it together

Charlotte Walker BEd, GradDipTchLn, MHealSc.Charlotte has over 10 years' experience in teaching Mathematics.

Victoria Walker BSc (Hons), GradDipTchLn. Victoria has twenty years' experience in teaching Mathematics. She has received a Jim Campbell award for teaching excellence (2003) and an Ernest Duncan award in Mathematics (2007).

### FEATURES

All workbooks are written for the current NCEA Achievement standards

New, fresh content – right up to date

Cost effective write-on workbooks for individual standards allows for flexibility in course design

Rigorous trialing of both text and answers

Clearly modeled worked examples

Plenty of practice opportunities

A high standard of design and production – the clean design allows for plenty of open space and text

Talented mother-daughter team with many years of combined teaching experience in New Zealand schools.