concave polygon | Amarkosh

Meaning of word concave polygon from English dictionary with examples, synonyms and antonyms.

Meaning : A polygon such that there is a straight line that cuts it in four or more points.

A polygon such that no side extended cuts any other side or vertex. It can be cut by a straight line in at most two points.

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Continual and persistent demands.

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Take in solid food.

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Antonym meaning