Elements of Geometry and Trigonometry |
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Page 4
... logarithms and logarithmic sines . Military Academy , West Point , March , 1834 . CONTENTS . BOOK I. The principles , BOOK II . iv PREFACE .
... logarithms and logarithmic sines . Military Academy , West Point , March , 1834 . CONTENTS . BOOK I. The principles , BOOK II . iv PREFACE .
Page 6
... Logarithms , - 224 Description of Table of Logarithmic Sines , 228 Principles for the Solution of Rectilineal Triangles , 231 Solution of Rectilineal Triangles by Logarithms , 235 Solution of Right angled Triangles , 237 Solution of ...
... Logarithms , - 224 Description of Table of Logarithmic Sines , 228 Principles for the Solution of Rectilineal Triangles , 231 Solution of Rectilineal Triangles by Logarithms , 235 Solution of Right angled Triangles , 237 Solution of ...
Page 223
... logarithms of the sines , cosines , tangents , cotangents , & c . for each degree and minute of the quadrant , calculated to a given radius . This radius is 10,000,000,000 , and consequently its logarithm is 10 . XXX . Let us glance for ...
... logarithms of the sines , cosines , tangents , cotangents , & c . for each degree and minute of the quadrant , calculated to a given radius . This radius is 10,000,000,000 , and consequently its logarithm is 10 . XXX . Let us glance for ...
Page 224
... logarithms of these numbers is placed directly opposite them , and on the same horizontal line . The characteristic of the logarithm , or the part which stands to the left of the decimal point , is always known , being 1 less than the ...
... logarithms of these numbers is placed directly opposite them , and on the same horizontal line . The characteristic of the logarithm , or the part which stands to the left of the decimal point , is always known , being 1 less than the ...
Page 225
... logarithm sought . CASE II . When the number is greater than 100 , and less than 10,000 . 4 Find , in the column of ... logarithm is obtained . To this , the characteristic of the logarithm is to be prefixed , which is always one less ...
... logarithm sought . CASE II . When the number is greater than 100 , and less than 10,000 . 4 Find , in the column of ... logarithm is obtained . To this , the characteristic of the logarithm is to be prefixed , which is always one less ...
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Common terms and phrases
adjacent adjacent angles altitude angle ACB angle BAC ar.-comp base multiplied bisect Book centre chord circ circumference circumscribed common cone consequently convex surface cylinder diagonal diameter dicular distance draw drawn equal angles equally distant equation equiangular equivalent figure formed four right angles frustum given angle given line gles greater homologous sides hypothenuse inscribed circle inscribed polygon intersection less Let ABC let fall logarithm measured by half number of sides opposite parallelogram parallelopipedon pendicular perimeter perpen perpendicular plane MN polyedron polygon ABCDE prism proportional PROPOSITION pyramid quadrant quadrilateral quantities radii radius ratio rectangle regular polygon right angled triangle S-ABC Scholium secant secant line segment side BC similar solid angle solid described sphere spherical polygon spherical triangle square described straight line tang tangent THEOREM triangle ABC triangular prism vertex