Elements of Geometry and Trigonometry: From the Works of A. M. Legendre |
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Page 4
... Principles of the Science . Key to Babies ' Elementary Algebra . Davies ' Elementary Geometry AND Trigonometry - With Applications in Mensuration . Babies ' Practical Mathematics - With Drawing and Mensuration applied to the Mechanic ...
... Principles of the Science . Key to Babies ' Elementary Algebra . Davies ' Elementary Geometry AND Trigonometry - With Applications in Mensuration . Babies ' Practical Mathematics - With Drawing and Mensuration applied to the Mechanic ...
Page 6
... Principles , Table of Logarithms , Manner of Using the Table , Multiplication by Logarithms ,. Division by Logarithms , Arithmetical Complement , Raising to Powers by Logarithms , Extraction of Roots by Logarithms , PLANE TRIGONOMETRY ...
... Principles , Table of Logarithms , Manner of Using the Table , Multiplication by Logarithms ,. Division by Logarithms , Arithmetical Complement , Raising to Powers by Logarithms , Extraction of Roots by Logarithms , PLANE TRIGONOMETRY ...
Page 7
... Principles , 73 Formulas for Right - angled Triangles , 74-76 .... Napier's Circular Parts , 77 Solution of Right - angled Spherical Triangles , 80-83 Quadrantal Triangles , 84 Formulas for Oblique - angled Triangles ,. Solution of ...
... Principles , 73 Formulas for Right - angled Triangles , 74-76 .... Napier's Circular Parts , 77 Solution of Right - angled Spherical Triangles , 80-83 Quadrantal Triangles , 84 Formulas for Oblique - angled Triangles ,. Solution of ...
Page 11
... principles previously established . The course of reasoning employed in establishing any truth or principle , is called a demonstration . 6. A THEOREM is a truth requiring demonstration . 7. An AXIOM is a self - evident truth . 8. A ...
... principles previously established . The course of reasoning employed in establishing any truth or principle , is called a demonstration . 6. A THEOREM is a truth requiring demonstration . 7. An AXIOM is a self - evident truth . 8. A ...
Page 12
... when they are equal in measure . When they may be so placed as to coincide through . out their whole extent , they are equal in all their parts . ELEMENTS OF GEOMETRY . BOOK I. ELEMENTARY PRINCIPLES . DEFINITIONS 12 GEOMETRY .
... when they are equal in measure . When they may be so placed as to coincide through . out their whole extent , they are equal in all their parts . ELEMENTS OF GEOMETRY . BOOK I. ELEMENTARY PRINCIPLES . DEFINITIONS 12 GEOMETRY .
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Common terms and phrases
ABĀ² ABCD altitude apothem Applying logarithms centre chord circle circumference cone consequently convex surface cosec Cosine Cotang cylinder demonstrated in Book denote diameter distance divided draw edges Equation feet find the area Find the logarithmic following RULE frustum given angle greater hence homologous hypothenuse included angle inscribed intersection less Let ABC linear units log cot log sin lower base lune mantissa multiplied number of sides opposite parallel parallelogram parallelopipedon perpendicular plane MN polar triangle polyedral angle polyedron principle demonstrated prism proportional PROPOSITION proved pyramid quadrant radii radius rectangle regular polygon right angles right-angled triangle Scholium segment similar six right slant height solution sphere spherical angle spherical excess spherical polygon spherical triangle square straight line subtracting Tang tangent THEOREM triangle ABC triangular prism upper base vertex volume whence write the following