Books Books If two triangles have two sides and the included angle of one equal respectively to two sides and the included angle of the other, the triangles are equal. Junior High School Mathematics ... - Page 7
by Edson Homer Taylor, Fiske Allen - 1923 ## Solid Geometry

William Betz, Harrison Emmett Webb - Geometry, Solid - 1916 - 214 pages
...§ 815. 818. Two spherical triangles, on the same sphere or on equal spheres, are congruent if they have two sides and the included angle of one equal respectively to two sides and the included angle of the other and arranged in the same order, and symmetric if the given parts of one are arranged in... ## Plane and Solid Geometry

Webster Wells, Walter Wilson Hart - Geometry - 1916 - 490 pages
...orders. PROPOSITION XXII. THEOREM 703. If two spherical triangles on the same sphere, or equal spheres, have two sides and the included angle of one equal respectively to two sides and the included angle of the other, I. They are congruent if the equal parts occur in the same order. II. They are symmetrical... ## Solid Geometry

John H. Williams, Kenneth P. Williams - Geometry, Solid - 1916 - 184 pages
...mutually equiangular. 789. THEOREM. // two spherical triangles on the same sphere, or equal spheres, have two sides and the included angle of one equal,...respectively, to two sides and the included angle of the other, 1. They are equal if the equal parts occur in the same order. 2. They are symmetrical... ## Solid Geometry

John Charles Stone, James Franklin Millis - Geometry, Solid - 1916 - 196 pages
...proof of the theorem. 479. Theorem. — If two spherical triangles on the same sphere or equal spheres have two sides and the included angle of one equal respectively to two sides and the included angle of the other, they are either congruent or symmetrical. Hypothesis. A ABC and A DEF are spherical triangles... ## Plane and Solid Geometry

William Betz - Geometry - 1916 - 536 pages
...§ 815. 818. Two spherical triangles, on the same sphere or on equal spheres, are congruent if they have two sides and the included angle of one equal respectively to two sides and the included angle of the other and arranged in the same order, and symmetric if the given parts of one are arranged in... ## Plane Geometry

Jacob William Albert Young, Lambert Lincoln Jackson - Geometry, Plane - 1916 - 328 pages
...PROPOSITION II. THEOREM 92. If two triangles have two sides and the included angle of the one ecftial respectively to two sides and the included angle of the other, the triangles are congruent. B JD E FiG. 1 FIG. 2 Given A ABC and ADEF in which AB = DE, AC—DF and Z BAC = Z EDF. To prove that... ## Plane Geometry

Edith Long, William Charles Brenke - Geometry, Plane - 1916 - 292 pages
...angles are equal. Part II. Triangles — Congruence and Construction. Congruent Triangles. Theorem V. If two triangles have two sides and the included angle of one respectively equal to the sides and the included angle of the other, the triangles are congruent. Theorem... ## Plane Geometry

Edith Long, William Charles Brenke - Geometry, Modern - 1916 - 292 pages
...angles are equal. Part II. Triangles — Congruence and Construction. Congruent Triangles. Theorem V. If two triangles have two sides and the included angle of one respectively equal to the sides and the included angle of the other, the triangles are congruent. Theorem... ## Bulletin, Issues 17-19

...mentally. Read through the theorem carefully, making certain that every word is thoroughly understood. If two triangles have two sides and the included angle...equal respectively to two sides and the included angle of the other, etc., separate it Into hypothesis and conclusion. To make sure that the pupils have the... 