Difference between revisions of "Quadrilaterals"
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[https://youtu.be/tAGCPOSypg4/ Session 1] : Introduction to Quadrilaterals, adjacent and opposite sides and angles of a quadrilateral | [https://youtu.be/tAGCPOSypg4/ Session 1] : Introduction to Quadrilaterals, adjacent and opposite sides and angles of a quadrilateral | ||
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+ | [https://youtu.be/yHd2YFxmTtQ/ Session 2] : Sum of interior angles of a quadrilateral is 360º. |