## Analytic Trigonometry |

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### Contents

TRIGONOMETRIC FUNCTIONS OF ANGLES | 14 |

FUNCTIONS OF SUMS AND RELATED FUNCTIONS | 46 |

TRIGONOMETRIC FUNCTIONS OF A NUMBER | 65 |

Copyright | |

10 other sections not shown

### Common terms and phrases

9 Prop 9Z SZ 9Z algebraic amplitude Arccos Arcsin Arctan c d L Cot called complex numbers Consider coordinate system corresponding cos2 Cot c d curve decimal defined definition determine distance domain equation Example Exercise Express formula functions of angles geometry given grid Hence identity integer Inverse Trigonometric Functions law of cosines law of sines law of tangents LCot length logarithms logbN LSin mantissa method negative obtain OO'OI ordinates plane polar axis polar coordinate polar coordinate system polar form pole positive number quadrant radian radian measure radius real numbers rectangular coordinate reference angle reference triangle right triangle right-angle Similarly sin2 Sketch the graph SO'OI solution Solve standard position subtended SZ 9Z SZ SZ SZ tan2 tangent terminal side TO'OI trigono undefined unit circle vector zero ZO'OI