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A nice ppt to build up from demonstration of interior angle sum of a triangle; through special triangles; an exam style q; and finally onto quadrilaterals and a nice sometimes always never as a review
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A nice ppt to build up from demonstration of interior angle sum of a triangle; through special triangles; an exam style q; and finally onto quadrilaterals and a nice sometimes always never as a review
Nice power point on triangles and quadrilaterals