n. a triangle with a right angle
A right triangle has two perpendicular sides.
right-angledtriangle; triangle with a right angle; special kind of triangle
circle
1 syllables
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!