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Two right triangles are equal if the hypotenuse and an acute angle of the one are equal respectively to the hypotenuse and an acute angle of the other.
Junior High School Mathematics ... - Page 14
by Edson Homer Taylor, Fiske Allen - 1923

## Elements of Plane and Solid Geometry

George Albert Wentworth - Geometry - 1877 - 442 pages
...XXVII. THEOREM. 110. Two right triangles are equal when the hypotenuse and an acute angle of the one are equal respectively to the hypotenuse and an acute angle of the other. In. the right triangles ABC and A' B' С', let AC = A' C', and ZA = Z A'. We are to prove AAB С =...

## Elements of Geometry

George Albert Wentworth - 1881 - 266 pages
...XXVII. THEOREM. 110. Two right triangles are equal when the hypotenuse and an acute angle of the one are equal respectively to the hypotenuse and an acute angle of the other. In the right triangles ABC and A' B' C', let A С = A' C', and ZA = Z A'. We are to prove Д AB С...

## The Elements of Geometry

Webster Wells - Geometry - 1886 - 392 pages
...F. 81. COROLLARY II. Two right triangles are equal when the hypotenuse and an acute angle of one are equal respectively to the hypotenuse and an acute angle of the other. 29 82. COROLLARY III. Two right triangles are equal when a side and an acute angle of one are equal...

## Proceedings of the Board of Public Instruction of the City of Albany, Volume 12

Education - 1889
...20-22. Prove that two right angles are equal when the hypotenuse and an acute angle of the one are equal respectively to the hypotenuse and an acute angle of the other -i. How does a rhomboid differ from a rectangle '! -4. HI>«- does a trapezoid differ from a trapezium...

## The Elements of Plane and Solid Geometry: With Numerous Exercises

Edward Albert Bowser - Geometry - 1890 - 393 pages
...COR. 1. Two right-angled triangles are equal when the hypotenuse and an acute angle of the one are equal respectively to the hypotenuse and an acute angle of the other. 107. COR. 2. Two right-angled triangles are equal when a side and an acute angle of the one are equal...

## Syllabus of Geometry

George Albert Wentworth - Geometry - 1896 - 50 pages
...other. 148. Cor. 1. Two right triangles are equal if the hypotenuse and an acute angle of the one are equal respectively to the hypotenuse and an acute angle of the other. 149. Cor. 2. Two right triangles are equal if a side and an acute angle of the one are equal respectively...

## Elements of Analytic Geometry

Joseph Johnston Hardy - Geometry, Analytic - 1897 - 398 pages
...opposite interior angles. 14. Two right angles are equal if the hypotenuse and an acute angle of one are equal respectively to the hypotenuse and an acute angle of the other. 15. Two right triangles are equal if their legs are equal, each to each. 16. In an isosceles triangle...

## Plane and Solid Geometry

James Howard Gore - Geometry - 1898 - 232 pages
...Cou. 1. Two right-angled triangles are equal when the hypotenuse and an acute angle of the one are equal respectively to the hypotenuse and an acute angle of the other. 90. COR. 2. Tu-o right-angled triangles are equal u-7ien a side and an acute angle of the one are equal...