- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
cognisance
-
blossoming
-
presumption
-
abyssal
-
pugnaciously
-
morose
-
crisis
-
methedrine
-
demeanor
-
scepticism
- 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