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Algebra hidden in trigonometry * Trig identities 2

Trig identities 2

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Trig identities 2. Algebra hidden in trigonometry. Your turn. Your turn. - PowerPoint PPT Presentation

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Page 1: Trig identities 2

Algebra hidden in trigonometry

*Trig identities 2

Page 2: Trig identities 2

*Your turn

xxxxb cossin2)sin(cos1) 2

xxxa sincostan)

1sin2cossin) 244 xxxe

1)1(tancos) 22 xxc

x

xxd

sin1

cossin1)

2

Page 3: Trig identities 2

*Your turn

x

x

x

x

x

xg

2sin

cos4

cos1

cos1

cos1

cos1)

xxxxf 4222 sinsin2)cos1)(cos1()

x

x

x

xx

x

xh

sin

cos1

cos1

cossin

cos1

sin)

2