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C = 180°, are sufficient for solving every case of an oblique triangle. The three parts that determine an oblique triangle may be : I. One side and two angles ; II. Two sides and the angle opposite to one of these sides ; III. Two sides and the included...
Plane and Spherical Trigonometry, Surveying and Tables - Page 64
by George Albert Wentworth - 1895 - 214 pages

## Plane and Spherical Trigonometry

George Albert Wentworth - Trigonometry - 1882 - 232 pages
...OF AN OBLIQUE TRIANGLE. The formulas established in §§ 3G-38, together with the equation A-\-B + C= 180°, are sufficient for solving every case of...sides and the included angle ; IV. The three sides. In all cases let А, Б, G denote the angles, a, b, с the sides opposite these angles respectively....

## Plane and Spherical Trigonometry

George Albert Wentworth - Trigonometry - 1882 - 160 pages
...AN OBLIQUE TRIANGLE. The formulas established in §§ 36-38, together with the equation A + В + (7= 180°, are sufficient for solving every case of an...sides and the included angle ; IV. The three sides. In all cases let А, Б, С denote the angles, a, b, с the sides opposite these angles respectively....

## Plane and Spherical Trigonometry

George Albert Wentworth - Trigonometry - 1882 - 234 pages
...OF AN OBLIQUE TEIANGLE. The formulas established in §§ 36-38, together with the equation A + В + C= 180°, are sufficient for solving every case of an oblique triangle. The three jparts that determine an oblique triangle may be : I. One side and two angles ; II. Two sides and the...

## Plane and Spherical Trigonometry: G. A. Wentworth ...

George Albert Wentworth - Trigonometry - 1884 - 330 pages
...AN OBLIQUE TEIANGLE. The formulas established in §§ 36-38, together with the equation A + B + (7= 180°, are sufficient for solving every case of an...sides and the included angle ; IV. The three sides. In all cases let A, B, G denote the angles, a, b, c the sides opposite these angles respectively. §...

## Five-place Logarithmic and Trigonometric Tables

George Albert Wentworth - 1887 - 346 pages
...OF AN OBLIQUE TRIANGLE. The formulas established in §§ 36-38, together with the equation A + £ + C= 180°, are sufficient for solving every case of...sides and the angle opposite to one of these sides ; IIL Two sides and the included angle ; IV. The three sides. In all cases let A, B, C denote the angles,...

## Plane Trigonometry

George Albert Wentworth - 1887 - 206 pages
...OF AN OBLIQUE TRIANGLE. The formulas established in §§ 36-38, together with the equation A + Б + C= 180°, are sufficient for solving every case of an oblique triangle. The three parta that determine an oblique triangle may be : I. One side and two angles ; II. Two sides and the...

## Plane and Spherical Trigonometry: By G.A. Wentworth

George Albert Wentworth - Trigonometry - 1888 - 186 pages
...OF AN OBLIQUE TRIANGLE. The formulas established in §§ 36-38, together with the equation A-\- J?+ C= 180°, are sufficient for solving every case of...sides and the included angle ; IV. The three sides. In all cases let А, В, С denote the angles, a, b, с the sides opposite these angles respectively....

## A Treatise on Plane Trigonometry, Containing an Account of Hyperbolic ...

John Casey - Geometry - 1888 - 300 pages
...SECTION II.—OBLIQUE-ANGLED TEIANOLES. 129. There are four cases of oblique-angled triangles.— I. A side and two angles. II. Two sides, and the angle opposite to one of them. III. Two sides and the included angle. IV. The three sides. CASE I.—Suppose В, С are the...