Oxford Advanced American Dictionary

Search results

Oxford Advanced Learner’s Dictionary App

Ask Text Checker

Improve your writing skills with the Oxford iWriter

1 million copies sold

Get an Oxford Advanced Learners Dictionary search box for your web site

Definition of right-angled triangle noun from the Oxford Advanced Learner's Dictionary

picture of a right angled triangle

right-angled triangle

noun

right-angled triangle pronunciation English

right-angled triangle pronunciation American

(especially British English) (North American English usually right triangle)

a triangle with a right angle