right triangle n a triangle with one right angle Synonym(s) right-angled triangle Antonym(s) oblique_triangle
News & Articles right triangle 500 Lightstick-Toting Math Enthusiasts 'Pythagorized' NYC's Iconic Flatiron Building In Epic Fashion As part of their first anniversary celebrations, the Museum of Mathematics (MoMath) and about 500 math enthusiasts of all ages proved that New York's iconic Flatiron building is approximately in the shape of a very special type of right triangle. Dec. 6, 2013 - Business Insider