## Technical Shop MathematicsSuitable for home study, classroom use, or as a superior reference guide for the shop professional, this practical text presents a review and introduction to basic shop mathematics in a straightforward manner. Its logical format progresses from arithmetical operations through measurement systems to basic algebra for shop-formula solving skills, practical geometry with shop examples and applications, and trigonometry, emphasizing its valuable use in the shop and in the trades. Numerous shop-related problems requiring practical application of principles are interspersed throughout, as well as a wealth of worked-out study examples designed to reinforce concepts. |

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thank you to add this book, i learn threading on milling machine, i never think it is possible on milling machine

### Contents

The Number System | 1 |

Ratio and Proportion 162 7 Ratio and Proportion | 7 |

Fractions and Mixed Numbers | 18 |

Decimals and Decimal Fractions | 41 |

Powers Roots and Percentage | 71 |

MeasurementEnglish and Metric SI Units | 95 |

Fundamentals of Algebra | 134 |

Gearing and Shop Formulas | 188 |

GeometryAxioms Postulates and Propositions | 277 |

GeometryTriangles and Quadrilaterals | 306 |

GeometryThe Circle | 339 |

GeometrySurface Areas and Volumes of Solids | 371 |

RightAngle Trigonometry | 396 |

ObliqueAngle Trigonometry | 432 |

Shop Trigonometry | 460 |

Answers to OddNumbered Problems | 507 |

### Common terms and phrases

added addition angle answer base blocks Calculate called centimeters circle common Convert Cosine Cotan cubic cylinder decimal denominator Determine diameter difference dimensions distance divided division divisor driving English equal equation equivalent exponent expressed factors feet figure Find foot formula fractions Functions gage gallons gear give given holes inch known lead length liters machine measure meters method metric miles millimeters minutes Multiply negative Note operations opposite parallel perpendicular pitch places positive pounds precise pressure proportion PROPOSITION pulley ratio Reduce right triangle rule Secant shaft shown in Fig side Sine Solve speed square square root Step Study Examples Study problem Subtract surface Table taper teeth thread tolerance tool triangle turn units volume weight whole