## Plane and Solid Geometry: To which is Added Plane and Spherical Trigonometry and Mensuration. Accompanied with All the Necessary Logarithmic and Trigonometric Tables |

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**Logarithmic**and Trigonometric Tables George Roberts Perkins. PLANE AND SOLID GEOMETRY . TO WHICH IS ADDED PLANE AND SPHERICAL TRIGONOMETRY AND MENSURATION . ACCOMPANIED WITH ALL THE NECESSARY**LOGARITHMIC**AND TRIGONOMETRIC TABLES . BY ... Page vii

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**Logarithmic**and Trigonometric Tables George Roberts Perkins. PART II . CHAPTER I. First Principles of Plane ...**logarithms**... Arithmetical calculations by**logarithms**.. Arithmetical complement ...... Explanation of Table III . of ... Page 17

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**LOGARITHMS**. § 19. THIS table gives the**logarithms**of all numbers from 1 to 10000 . For the method of calculating these**logarithms**, the student is referred to my " Treatise on Algebra , " chap . IX . The common**logarithm**, or Briggean ... Page 18

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**Logarithmic**and Trigonometric Tables George Roberts Perkins. 100 = 1 that is , 0 is the**logarithm**of 1 101 = 10 66 1 66 66 66 " 10 " 102 = 100 66 ( ( 2 66 66 " 100 " 103-1000 104-10000 66 105 = 100000 , ( 6 " ( ( & c . & c . If we use ... Page 19

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**logarithm**of 0.75 is I - 875061 , or 0.875061—1 . $ 20 . To find , in the table , the**logarithm**of any number from 1 to 100 . Seek for the given number in one of the columns headed N , of the first page of the tables of**logarithms**...### Other editions - View all

### Common terms and phrases

a+b+c ACē altitude angles equal apothem bisect centre chord circ circumference cone consequently corresponding cosec Cosine Cotang cylinder decimal denote described diameter dicular distance divided draw drawn equation equivalent exterior angles feet figure formed frustum give given line greater half hence homologous sides hypotenuse inscribed circle intersection logarithm measure middle point multiplied number of sides opposite parallelogram parallelopipedon pendicular perimeter perpen perpendicular plane MN polyedral angle polyedron prism PROBLEM proportion pyramid quadrant radii radius ratio rectangle regular inscribed regular polygon respectively equal right angles right-angled triangle Scholium secant sector similar similar triangles Sine slant height solid sphere spherical triangle square straight line subtract suppose surface Tang tangent THEOREM three sides triangle ABC triangular prism vertex volume