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Geometry & measuresCommon

Congruent triangles

Two triangles side by side, the second turned or flipped. Count the sides and angles given and circle SSS, SAS, ASA or RHS. Then decide whether the triangles are congruent at all.

A free GCSE Foundation and Higher geometry and measures lesson on congruent triangles, spec code G5. It has a lesson deck to teach from with a visualiser, a worksheet with answers, a puzzle, an exit ticket, end of unit tests and a method video.

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