Elements of Geometry and Trigonometry |
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Page 4
... been made for the use of Teachers , in which the best methods of construction and solution are fully given . FISHKILL - ON - HUDSON , June , 1875 . CHARLES DAVIES . INTRODUCTION CONTENTS . GEOMETRY . BOOK I. Definitions , .. iv PREFACE .
... been made for the use of Teachers , in which the best methods of construction and solution are fully given . FISHKILL - ON - HUDSON , June , 1875 . CHARLES DAVIES . INTRODUCTION CONTENTS . GEOMETRY . BOOK I. Definitions , .. iv PREFACE .
Page 5
... BOOK II . 50 BOOK III . The Circle , and the Measurement of Angles , ...... Probleme relating to the First and Third Books ,. 59 82 BOOK IV . Proportions of Figures - Measurement of Areas , Problems relating to the Fourth Book , 129 688 ...
... BOOK II . 50 BOOK III . The Circle , and the Measurement of Angles , ...... Probleme relating to the First and Third Books ,. 59 82 BOOK IV . Proportions of Figures - Measurement of Areas , Problems relating to the Fourth Book , 129 688 ...
Page 6
Adrien Marie Legendre. Cylinder , Cone , and Sphere , Spherical Geometry ,. BOOK VIII . PAGE . 210 BOOK IX . 230 PLANE TRIGONOMETRY . Definition of Logarithms , .. Rules for Characteristics , General Principles , .... Table of Logarithms ...
Adrien Marie Legendre. Cylinder , Cone , and Sphere , Spherical Geometry ,. BOOK VIII . PAGE . 210 BOOK IX . 230 PLANE TRIGONOMETRY . Definition of Logarithms , .. Rules for Characteristics , General Principles , .... Table of Logarithms ...
Page 12
... all their parts when each part of one is equal to the corresponding part of the other , when taken either in the same or in the reverse order . ELEMENTS OF GEOMETRY . BOOK I. BLEMENTARY PRINCIPLES . DEFINITIONS 12 GEOMETRY.
... all their parts when each part of one is equal to the corresponding part of the other , when taken either in the same or in the reverse order . ELEMENTS OF GEOMETRY . BOOK I. BLEMENTARY PRINCIPLES . DEFINITIONS 12 GEOMETRY.
Page 13
... made up of straight lines , not lying in the same direction , is called a broken line . 7. A SURFACE is that which has length and breadth without thickness . Surfaces are divided into two classes , plane and curved BOOK I Definitions, 1325.
... made up of straight lines , not lying in the same direction , is called a broken line . 7. A SURFACE is that which has length and breadth without thickness . Surfaces are divided into two classes , plane and curved BOOK I Definitions, 1325.
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Common terms and phrases
ABCD ACĀ² adjacent angles altitude angle ACB apothem Applying logarithms base and altitude bisect centre chord circle circumference circumscribed coincide cone consequently convex surface corresponding cosec cosine Cotang cylinder denote diagonals diameter distance divided draw drawn edges equally distant feet find the area Formula frustum given angle given line given point greater hence homologous hypothenuse included angle interior angles intersection less Let ABC log sin logarithm lower base mantissa mean proportional measured by half middle point number of sides opposite parallel parallelogram parallelopipedon perimeter perpendicular plane MN polyedral angle polyedron prism PROBLEM PROPOSITION proved pyramid quadrant radii radius rectangle regular polygons right angles right-angled triangle Scholium secant segment side BC similar sine slant height sphere spherical polygon spherical triangle square Tang tangent THEOREM triangle ABC triangular prisms triedral angle upper base vertex vertices whence