## Plane Trigonometry: Student Solutions ManualUsing an angle-in standard position introduction to trigonometric functions, with emphasis on right-triangle applications, Gustafson and Frisk's new edition continues to offer solid preparation for future mathematics, especially calculus. The Fourth Edition contains new emphasis on both scientific and graphing calculators and a more visual approach. The Gustafson and Frisk style remains P easy to teach from, easy to learn from because of the book's streamlined development of topics, the correct amount of material in each section, and its no-nonsense, straightforward approach. |

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Contents

CHAPTER ONE PRELIMINARY CONCEPTS | 1 |

CHAPTER TWO THE TRIGONOMETRIC FUNCTIONS | 7 |

CHAPTER THREE RADIAN MEASURE AND THE CIRCULAR FUNCTIONS | 22 |

Copyright | |

5 other sections not shown

### Other editions - View all

### Common terms and phrases

_ cos2 2cos 2sin A(cos angle 9 answer calculator to radian complex number Cos_1x cos(a cos0 cos2A cos2x cosecant cosine cosx(l-sinx cot 9 cot2 cot2x cote coterminal csc0 d(PQ dcot distance ellipse enter esc2 false equation feet find the slope given angle Hence hyperbola identity is verified implies that 9 isin meters negative number one-to-one function parabola is opening parametric equations perpendicular Plot the vertex Polar coordinates positive number press 1/x QIII QIV angle quadratic formula radian mode radius rcos real numbers rectangular coordinates reference angle Review Exercises right triangle right-hand side satisfy the equation sec 9 sec0 sec2x secx set calculator side adjacent Simplify sin0 sin2 sin2 x sin2A sin2B sin2x sinB sine slope of PQ slope-intercept form solution Solve Substitute tan2 tangent tanx translation-of-axis formulas triangle possible x cos x xcos y-intercept