Books Books
If two triangles have an angle of one equal to an angle of the other...
Euclid's Elements of Geometry: The Six First Books. To which are Added ... - Page 172
by Euclid, Rev. John Allen - 1822 - 494 pages

## Schultze and Sevenoak's Plane and Solid Geometry

Arthur Schultze, Frank Louis Sevenoak - Geometry - 1913 - 457 pages
...PLANE GEOMETRY PROPOSITION XIII. THEOREM 378. The areas of two triangles which have an angle of the one equal to an angle of the other are to each other as the products of the sides including the equal angles. Given A ABC an4 A'B'C', ZA = Z A'. To prove...

## Essentials of Plane Geometry

David Eugene Smith - Geometry, Plane - 1923 - 296 pages
...FUNDAMENTAL THEOREMS BOOK III Proposition 4. Angle and Proportional Sides 213. Theorem. If two triangles have an angle of one equal to an angle of the other and the including sides proportional, the triangles are similar. •BA Given the AABC and A'B'C' with...

## Plane Geometry: (Revised)

Claude Irwin Palmer, Daniel Pomeroy Taylor, Eva Crane Farnum - Geometry, Plane - 1924 - 347 pages
...side and left side to left side, the triangles are similar. § 161 *377. Theorem. If two triangles have an angle of one equal to an angle of the other and the including sides proportional, they are similar. A' Given AABC and A'B'C'; ZB = ZB' and AB BC...

## Essentials of Solid Geometry

David Eugene Smith - Geometry, Solid - 1924 - 238 pages
...triangle are equal respectively to two angles of another, the triangles are similar. 4. If two triangles have an angle of one equal to an angle of the other and the including sides proportional, the triangles are similar. 5. If two triangles have their sides...

## The Teaching of Mathematics in the Elementary and the Secondary School

Jacob William Albert Young - Mathematics - 1924 - 451 pages

## Syllabus in Plane Geometry

University of the State of New York - Geometry - 1931 - 14 pages