- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
breathe
-
accepted
-
one hundred sixty
-
transport
-
generation
-
acetanilid
-
loanword
-
escape
-
disreputable
-
operating theatre
- 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