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Definition of acute angle noun from the Oxford Advanced Learner's Dictionary

acute angle

noun
 
/əˌkjuːt ˈæŋɡl/
 
/əˌkjuːt ˈæŋɡl/
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  1. an angle of less than 90° compare oblique angle, obtuse angle, reflex angle, right angleTopics Maths and measurementc2
See acute angle in the Oxford Advanced American Dictionary
previously
adverb
 
 
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