Answers

2014-04-01T22:13:22+05:30
Triangles have 3 vertices and quadrilaterals have 4 vertices. they (triangles ) are closed figures with 3 sides whereas (quadrilaterals) are closed figures with 4 sides.

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2014-04-01T22:18:18+05:30
Triangle is a closed figure bounded by 3 sides and quadilateral is a closed figure bounded by 4 sides

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