- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
conceiver
-
quizzed
-
napiform
-
thin
-
140
-
python
-
stumble
-
vegetational
-
importantly
-
rugged
- Hide translation
right triangle
right triangle /raɪt ˈtraɪaŋɡəl/
noun
-
A triangle with one right angle
(
right triangle
, right-angled triangle
)
a triangle with one right angle