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Walker Maths 3.3 Trigonometry - 9780170425728
136 Pages

Walker Maths 3.3 Trigonometry

By | Copyright Year:2019 | ISBN-13: 9780170425728

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
Schools qualify by adopting the corresponding workbook. Please contact your Sales Representative for more information.



Revision of trigonometric functions


Trigonometric functions
Features associated with periodic functions
The basic trigonometric functions
Exact values for trigonometric functions: special triangles
Another way of viewing trigonometric functions

Transformations of trigonometric functions
Putting it all together – translations and enlargements

Using a graphics calculator to draw trigonometric graphs

Trigonometric identities
Reciprocal trigonometric functions and identities
Hints of proving identities
Two more trigonometric identities and simple proofs
The Pythagorean identities
Mixing it up
Angle sums and differences
Double angles
Sums and products

Trigonometric equations
1 Basic equations
2 Rearrangements of general solutions
3 Solving trigonometric equations by factorising
4 Using a graphics calculator to solve trigonometric equations

Putting it together

Practice tasks



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).


New, fresh content - right up to date!

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

Rigorous trialling of both text and answers.

Clearly modelled 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.