| Chapter 7 Trigonometrical Ratios & Equations
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| Trigonmetrical Functions
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| Introduction
to Trigonometric Functions
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| Crane Ship |
| Six Functions
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| The graph of y = sin x
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| The graph of y = cos x
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| The graph of y = tan x
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| The graph of y = sin ax
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| The graph of y=a sin b(x-c)
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| sin t = a
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| Inequalities of Sine (2)
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