- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
fable
-
pyramid
-
clamp
-
circumspection
-
rip
-
instantly
-
scallop
-
journeyman
-
clergy
-
action cam
- 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