## Unified Algebra and Trigonometry |

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### Contents

SETS AND FUNCTIONS | 1 |

THE RATIONAL NUMBER SYSTEM | 26 |

THE REAL NUMBER SYSTEM THE DISTANCE FORMULA | 55 |

Copyright | |

40 other sections not shown

### Common terms and phrases

algebraic expression amplitude called circular coordinates coefficients column commutative law complex number Compute Consequently COROLLARY cos2 cosine curve defined Definition degree denominator denote determinant divide division domain elements equal exactly Example factor following theorem formula fraction geometric given equation gives graph identity intersection inverse law of sines length line segment linear equations logarithms mathematical induction means method multiply negative nonzero Note obtain once one-to-one correspondence ordered pairs origin parabola perpendicular plane polar coordinates polynomial positive integer positive number Problem Set Proof Prove quadratic equation quotient radial distance radians radius rational number real number rectangular coordinates reference angle result right triangle roots sequence sin2 sine slope solution set Solve square standard position student subset subtract tan2 tangent terminal side tion trigonometric functions unit circle variables Venn diagram vertex write x-axis y-axis zero