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143Trigonometry : Radians : Small Angle Approximations

8194Trigonometry : pcos A + qsin A : Visualise a cos x ± b sin x to cos

8191Trigonometry : Double angle formulae : Visualise cos(ax) Formulae

8190Trigonometry : Double angle formulae : Visualise sin(ax) Formulae

8189Trigonometry : Trig functions : Find Derived Identity 1

8188Trigonometry : Trig functions : Find Derived Identity 2

8153Trigonometry : Trig equations : Exam Question

8125Trigonometry : Trig functions : Exam Question

8121Trigonometry : Radians : Exam Question

8120Trigonometry : Trig equations : Exam Question

8117Trigonometry : Radians : Exam Question

8116Trigonometry : Trig equations : Exam Question

32Triangles : Angle theorems : Example 2

8009Trigonometry : pcos A + qsin A : Exam Question

8002Trigonometry : Radians : Exam Question

Mindmap

Investigate 1

Investigate 2

Game

Investigate

Fractional scale factors

Try it 2

Fractional scale factors 2

Try it 1

Try it 3

Try it 4

Try it 5

Negative scale factor

How to draw them

Negative and fractional

Example 1

Game

Example 1

Example 2

Example 2

Example 3

Example 3

Example 4

Example 5

Example 6

O-test 1

O-test 2

Exam O-test

Game

Investigate

Investigate 1

Try it 1

Investigate 2

Try it 2

Try it 3

Try it 4

Try it 5

Find the equation 1

Find the equation 2

Find the equation 3

Find the equation 4

Plot the graph 1

Plot the graph 2

Plot the graph 4

Plot the graph 3

Try it 6

Try it 7

Try it 8

Try it 9

Try it 10

Try it 11

O-test 1

O-test 2

O-test 3

O-test 3

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

Example 9

Example 10

Example 11

Example 12

Example 13

Example 14

O-test 1

O-test 2

Investigate

Game

Try it 1

Try it 2

Try it 3

Try it 4

Try it 5

Try it 6

Find the centre

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

O-test

Mistake 1

Mistake 2

Spot the transformation

Function notation

Example 1

Example 2

Example 3

Example 4

O-test 1

O-test 2

O-test 3

O-test 4

O-test 5

O-test 6

Exam O-test 1

Exam O-test 2

Exam O-test 3

Try it 1

Investigate

Game

Try it 2

Try it 3

Example 1

Example 2

Example 3

Example 4

Exam O-test

Investigate

Game

Example 1

Example 2

Example 3

Example 4

Example 5

Example 6

Example 7

Example 8

O-test 1

O-test 2

Multiple choice O-test

Investigate 3

Investigate 1

Investigate 2

Find the equation 1

Find the equation 2

Plot the graph 1

Plot the graph 2

O-test

O-test 2

Investigate 3

Investigate 1

Investigate 2

Find the equation 1

Find the equation 2

O-test 1

O-test 2

Investigate 2

Investigate 1

Find the equation 1

Find the equation 2

Find the equation 3

Plot the graph 1

Plot the graph 2

O-test 1

O-test 2

Investigate 2

Investigate 1

Find the equation 1

Find the equation 2

Find the equation 3

O-test 1

O-test 2

Greatest lower bound

Least upper bound

The problem 1

The problem 2

Example 2

Formulae Example 1

Visualising Addition Formulae

Factorising

Example 2

Solving equations

Example 3

Example 4

Example 5

Solving equations

Exact values

Sums & differences

Sums & differences 2

Sums & differences 3

Sums & differences 4

Sums & differences 5

The factor formulae

The factor formulae 2

The factor formulae 3

Exam O-test

Randomised Exam Q 2006

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Method

Randomised Exam Q 2007

True or false O-test

Visualise sin(ax) Formulae

Visualise cos(ax) Formulae

The identities

The identities 2

Matching O-test

Exact values

Exact values 2

Exam O-test

Randomised Exam Q 2000

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Equations using tan

Equations using cos

Equations using sine

Using sine 2

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Adding trig functions

Visualise a cos x ± b sin x to cos

Visualise a sin x ± b cos x to sin

Rcos(x+a)

Rsin(x+a)

Application 1

Application 2

Application 3

Application 4

O-test

Exam O-test 1

Exam O-test 2

Exam timed O-test

Randomised Exam Q 2001

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Memorise the formulae

All the formulae

Drag Proof with cos 2A

Drag Proof with sec and cosec

Drag Proof with sin 2A

cos 2A and sin 2A

cos A, sin A, tan A, sec A

sec A, cosec A, tan A, cot A

cosec A, cot A

sin A, cos A, sec A

Proof with all 6 trig functions

cos 2A 2

Addition formulae

sin A, cos A, cosec A

O-test

Timed O-test

Arc length

Small Angle Approximations

Area of sector 2

Degrees to radians

Radians to degrees

Arc length 2

Area of sector

Watering a lawn

Hands of a clock

Pendulum

Quiz

O-test

Exam O-test 1

Exam O-test 2

Exam O-test 3

Exam O-test 4

Exam timed O-test

Randomised Exam Q 2001

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Exam O-test 2

The sine rule

The sine rule 2

The sine rule 3

The cosine rule 2

The cosine rule

The cosine rule 3

The cosine rule 4

The cosine rule 5

The cosine rule 6

The cosine rule 7

The ambiguous case

The ambiguous case 2

A harder problem

The cosine rule on a GDC

O-test

Exam O-test 1

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Solve equations

Solve equations 2

Solve equations 3

Solve equations 4

Box problem

Flagpole

Wedge

Randomised Exam Q 2008

Solving tan equations 2

Sin and cos equations

Solving tan equations

Solving cosine equations

Investigate Inverse Trigonometry

Solving sine equations

Introduction to Inverse Trigonometry

The CAST diagram

Solving sine equations 2

Solving sine equations 3

Solving sine equations 4

O-test 1

Solving sine equations 5

O-test 2

O-test 3

Solving cos equations 2

Solving cos equations 3

Solving cos equations 4

Solving cos equations 5

O-test 4

O-test 5

Solving tan equations 3

Solving trig equations on a GDC

Quiz

O-test 6

Exam O-test 1

Exam O-test 2

Exam O-test 3

Exam O-test 4

Exam timed O-test

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The Sine/Cosine Curves

Unit circle definitions 1

a cos (bx+c) + d Transformations

a sin (bx+c) + d Transformations

Right angled triangles

Unit circle definitions 2

Timed O-test

Exact values (with degrees)

True or false O-test

Exact values (with radians) 2

Exact values (with radians)

From circle to graph on a GDC

Transforming the sine graph

y=asin(bx+c)+d on GDC

a tan (bx+c) + d Transformations

Graphs of cosec, sec, cot

Recognising trig graphs

arcsin(ax), arccos(ax), arctan(ax)

Recognising trig graphs 2

Trig graph quiz

Symmetries

Find Derived Identity 1

Find Derived Identity 2

Identities 1

Identities 3

Identities 4

Exact values

Exact values 2

O-test

Plotting O-test 1

Plotting O-test 2

Plotting O-test 3

Plotting O-test 4

Plotting O-test 5

Plotting O-test 6

O-test 1

O-test 2

O-test 3

O-test 4

Exam O-test 1

Exam O-test 2

Exam O-test 3

Exam timed O-test

Randomised Exam Q 2000

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A graph

Memorise the formulae

Exact values

Exact values 2

Exact values 3

Randomised Exam Q 2000

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Amplitude & period

Amplitude & period 2

Amplitude & period 3

Amplitude & period 4

Phase & time displacement

Phase & time displacement 2

Phase & time displacement 3

Phase & time displacement 4