## Computation and Trigonometry |

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### Contents

Head digit standard form | 7 |

LOGARITHMS | 13 |

Interpolation | 20 |

Copyright | |

48 other sections not shown

### Common terms and phrases

abscissa acute angle algebraic sign altitude angle of elevation base central angle circle of latitude co-function colog computation cos(a cos(S cotangent digits draw earth equal equation Example EXERCISE express figure 65 Find the area Find the distance following triangles formula given gles graph Hence horizontal inches latitude law of cosines law of sines law of tangents left member Let LXOA logarithms mantissa measured meridian miles negative ordinate perpendicular plane geometry pole positive prime meridian principal values problems quadrant quadrantal triangle radians radius right member right spherical triangle right triangle round number second quadrant shown in figure significant figures sin(a sin(s sine curve sinz0 slide rule solution Solve the following student subtended subtracting tables terminal side Theorem third quadrant tion tower Transform the left trigonometric functions unit circle verify vertical