🇵🇭 MATATAG · Term 2 · Sep 28–Oct 2, 2026
Math 9 Term 2, Week 3
Conditions for a Parallelogram
From triangles to quadrilaterals: the conditions that guarantee a quadrilateral is a parallelogram, and how triangle congruence proves them.
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Week 3
This week's lessons
Quadrilaterals
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