 | William Ledley Vosburgh, William Frederick Gentleman - Mathematics - 1919 - 328 pages
...angles of one triangle are equal to two angles of a second triangle, the third angles are also equal. 3. If two right triangles have the hypotenuse and an acute angle of the one equal respectively to the hypotenuse and an acute angle of the other, the two triangles are... | |
 | Marie Gugle - Mathematics - 1920 - 270 pages
...AND ACUTE ANGLE. Two right triangles are congruent if the hypotenuse and an acute angle of one are equal respectively to the hypotenuse and an acute angle of the other. Given the right triangles ABC and A'B'C', with the hypotenuse AC equal to the hypotenuse A'C' and with... | |
 | James Atkins Bullard, Arthur Kiernan - Trigonometry - 1922 - 252 pages
...case the right triangles A BO and A'B'O are equal, since the hypotenuse and an acute angle of one are equal respectively to the hypotenuse and an acute angle of the other. Then r' — r, y' = —y, x' = x. These equations are true both for magnitude and direction. Reading... | |
 | Raleigh Schorling, William David Reeve - Mathematics - 1922 - 460 pages
...of the other. 2. Two right triangles are congruent if the hypotenuse and an acute angle of one are equal respectively to the hypotenuse and an acute angle of the other. 3. The altitudes drawn from the ends of the base of an isosceles triangle upon the equal sides are... | |
 | Arthur Schultze, Frank Louis Sevenoak - Geometry - 1913 - 484 pages
...triangles. Ex. 271. 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. Ex. 272. The altitudes upon the arms of an isosceles triangle are equal. PROPOSITION XXIII. THEOREM... | |
 | Winona Merle Perry - Geometry - 1925 - 80 pages
...other, the triangles are equal. In an isosceles triangle, the angles opposite the equal sides are equal. If two right triangles have the hypotenuse and an...the hypotenuse and an acute angle of the other, the triangles are equal. Corresponding angles in equal triangles. DIRECTIONS FOR TEST IV 1. Write before... | |
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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. 
