AQA All About Maths - Trigonometry and circular measure

Addition formulae

Worksheets for practising the addition formulae.18/07/2017

Alternative form

Worksheets for expressions in the form R sin(x+a) and R cos(x+a).18/07/2017

Applying small angle approximations

Video explaining how to use small angle approximations.18/07/2017

Areas of triangles

Fluency practice for finding the area of triangles using sine.18/07/2017

Calculating arcs and areas of sectors of circles

Lesson plan and resources for working with sectors in radians.18/07/2017

Can you find... (trigonometry edition)

Rich task looking at transformations of trigonometric curves.18/07/2017

Equation or identity?

Trigonometric proof activity in which students classify identities and equations.18/07/2017

Exact Value Trigonometry

A worksheet requiring students to use their understanding of exact values.18/07/2017

Going round in circles

Rich task for discovering the reciprocal Pythagorean identities.18/07/2017

Graphs of inverse trigonometric functions

Activity in which students plot the inverse trigonometric graphs and consider their features.18/07/2017

Have a sine

Rich extension activity exploring trigonometric ratios and identities.18/07/2017

Maxmimums and minimums in alternative form

Worksheet looking at graphs of R sin(x+a) and R cos(x+a) to determine maximums and minimums18/07/2017

Muddled trig

A matching activity involve trigonometric graphs.18/07/2017

Proof of the addition formula

Scaffolded worksheet allowing an accessible proof of the addition and double angle formulae.18/07/2017

Proving the half angle formulae

Rich task using diagrams to construct a proof.18/07/2017

Radians, arcs and sectors

Worksheets for calculating areas and lengths using radians.18/07/2017

Reciprocal trig functions worksheets

Worksheets on reciprocal trigonometric functions including identity proofs.18/07/2017

Reciprocal Trig Functions Worksheets

Worksheets on reciprocal trigonometric functions including identity proofs.18/07/2017

Reciprocal trig functions worksheets

A series of worksheets on the reciprocal trigonometric functions, including an activity looking at the features of their graphs.18/07/2017

Reciprocal trigonometric functions

Solving equations involving reciprocal trigonometric identities.18/07/2017

Sample chapter: The small angle approximations

Textbook chapter with explanations and exercises for small angle approximations.18/07/2017

Sector spirals

Rich task which provides an opportunity for students to practise calculating arc lengths and sector areas.18/07/2017

Slices of pi

Rich task looking at trigonometric inequalities.18/07/2017

Small angle approximations

Video explaining how to derive the small angle approximations.18/07/2017

Testing the small angle approximation

Activities for determining the limits within which the small angle approximation holds.18/07/2017

Trig equations worksheet

Simple worksheet of trigonometric equations involving identities.18/07/2017

Trig equations worksheet

Simple worksheet of trigonometric equations involving identities.18/07/2017

Trig equations worksheets

A set of worksheets and notes for solving trigonometric equations. Includes radians.18/07/2017

Trig tables

Fluency exercise exploring values of trigonometric and inverse trigonometric functions.18/07/2017

Trigonometric equations

Notes and practice questions for solving trigonometric equations.18/07/2017

Trigonometric Game: Guess Who Curves

A game for students to develop fluency in trigonometric graph transformations. Instructions are included.18/07/2017

Trigonometric identities worksheets

Proof and practice for trigonometric identities.18/07/2017

Trigonometric identities worksheets

Proof and practice for trigonometric identities.18/07/2017

What do functions do for tiny x?

Rich task exploring small values of x.18/07/2017

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