OF

GEOMETRY AND TRIGONOMETRY,

FROM THE WORKS OF

A. M. LEGENDRE.

ADAPTED TO THE COURSE OF MATHEMATICAL INSTRUCTION IN
THE UNITED STATES,

BY CHARLES DAVIES, LL.D.,

AUTHOR OF ARITHMETIC, ALGEBRA, PRACTICAL MATHEMATICS FOR PRACTICAL MEN,
ELEMENTS OF DESCRIPTIVE AND OF ANALYTICAL GEOMETRY, ELEMENTS
OF DIFFERENTIAL AND INTEGRAL CALCULUS, AND SHADES,
SHADOWS, AND PERSPECTIVE.

UNIVERSITY OF CALIFORNIA
LIBRARY

BRANCH OF THE
COLLEGE OF AGRICULTURE

NEW YORK :

BARNES & BURR, PUBLISHERS, 51 & 53 JOHN ST.

CHICAGO: GEORGE SHERWOOD, 118 LAKE ST.
CINCINNATI: RICKEY AND CARROLL.

ST. LOUIS: KEITH AND WOODS.

1864.

LIBRARY

UNIVERSITY OF CALORNIA
DAVIS