## College TrigonometryAccessible to students and flexible for instructors, College Trigonometry, Sixth Edition, uses the dynamic link between concepts and applications to bring mathematics to life. By incorporating interactive learning techniques, the Aufmann team helps students to better understand concepts, work independently, and obtain greater mathematical fluency. The text also includes technology features to accommodate courses that allow the option of using graphing calculators. Additional program components that support student success include Eduspace tutorial practice, online homework, SMARTHINKING Live Online Tutoring, and Instructional DVDs.The authors' proven Aufmann Interactive Method allows students to try a skill as it is presented in example form. This interaction between the examples and Try Exercises serves as a checkpoint to students as they read the textbook, do their homework, or study a section. In the Sixth Edition, Review Notes are featured more prominently throughout the text to help students recognize the key prerequisite skills needed to understand new concepts. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version. |

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For Trigonometry

### Contents

Functions and Graphs | 1 |

Trigonometric Functions | 117 |

Trigonometric Identities and Equations | 216 |

Applications of Trigonometry | 292 |

Complex Numbers | 334 |

Topics in Analytic Geometry | 362 |

Exponential and Logarithmic Functions | 451 |

Solutions to the Try Exercises | 501 |

Answers to Selected Exercises | A-1 |

11 | |

17 | |

The Trigonometric Functions | 22 |

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2008 Cengage Learning amplitude asymptotes centimeters circle complex number conic coordinate system Copyright 2008 Cengage cos1 cos2 cosine determine directrix distance domain earthquake ellipse Evaluate EXAMPLE Exercise Set Explain Find the equation foci focus formula fx 2x fx gx fx x2 given graphing calculator graphing utility horizontal hyperbola identity inequality integer intersects interval inverse function Law of Cosines Law of Sines length linear logarithmic function logb logistic magnitude measure miles nearest tenth odd function ordered pairs parabola parametric equations period polar equation population produce Quadrant radians radius real numbers Richter scale Rights Reserved Round shown in Figure sin2 sinx sketch the graph Solution Solve speed square standard form Theorem Trigonometric Functions Try Exercise units utility to graph vector velocity Verify vertex vertical Write x-axis x-intercepts y-axis