Assertion: right triangle's angle | /r/HasProperty | 45°-45°-90°
Facets:
Source sentences:
text: The 45°-45°-90° triangle, also referred to as an isosceles right triangle, since it has two sides of equal lengths, is a right triangle in which the sides corresponding to the angles, 45°-45°-90°, follow a ratio of 1:1:√2.