Quadrilateral Names and Angle Sum (Interior and Exterior)

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How to name quadrilaterals. The conditions for naming quadrilaterals. Proof the sum of interior (inside) angles = 360 deg. Proof the other three angles equal exterior angle.

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Morton Betts — May 30, 2012 - 12:19 PM

Resource Type: Activity
Tags: angle exterior interior parallelogram quadrilateral rectangle revolution rhombus square trapezium trapezoid Show More…
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Target Group (Age): 11 – 14
Language: English (United Kingdom)

GeoGebra version: 4.0
Views: 6045

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