bn:00074503n
Noun Concept
Categories: Wikipedia articles incorporating text from the 1911 Encyclopædia Britannica, Wikipedia articles incorporating a citation from EB9, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, Articles with short description, Angle
EN
straight angle
EN
An angle of 180 degrees WordNet 3.0
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EN
An angle that is equal to 180° (pi radians or two right angles). Wiktionary
Angle equal to 180°. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
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