 | George Albert Wentworth - 1877 - 426 σελίδες
...PROPOSITION 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 ABС and A' B' С', let AC ' = A' C", and Z. A = Z A'. We are to prove Д AB... | |
 | George Albert Wentworth - 1881 - 266 σελίδες
...PROPOSITION 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... | |
 | George Albert Wentworth - 1888 - 264 σελίδες
...equal. an.D. 148. COR. 1. Two rijkt 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. PROPOSITION XXVI. THEOREM. 150. Two triangles are equal if two sides and the included angle of the... | |
 | 1889 - 716 σελίδες
...angle ? 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... | |
 | Edward Albert Bowser - 1890 - 418 σελίδες
...QED 106. 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... | |
 | George Albert Wentworth - 1896 - 68 σελίδες
...of the 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... | |
 | Andrew Wheeler Phillips, Irving Fisher - 1896 - 570 σελίδες
...the right angle. The other sides are called the perpendicular sides. 85. COR. II. Two right triangles are equal, if the hypotenuse and an acute angle of one are respectively equal to the hypotenuse and an acute angle of the other. 8 (t. COR. III. Two right triangles... | |
 | Andrew Wheeler Phillips, Irving Fisher - 1896 - 276 σελίδες
...the right angle. The other sides are called the perpendicular sides. 85. COR. II. Two right triangles are equal, if the hypotenuse and an acute angle of one are respectively equal to the hypotenuse and an acute angle of the other. 86. COR. III. Two right triangles... | |
 | James Howard Gore - 1898 - 232 σελίδες
...B'C . 89. 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... | |
 | George Albert Wentworth - 1899 - 278 σελίδες
...other. § 132 141. COR. 2. 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. § 133 142. COR. 3. Two right triangles are equal if a leg and an acute angle of the. one are equal,... | |
| |
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. 
