Edexcel GCSE Mathematics · 1MA1
Specification G5 · Paper 1, Paper 2, Paper 3
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GCSE Mathematics · key term
A set of matching measurements sufficient to establish that two triangles are congruent.
Used by Edexcel
Specification G5 · Paper 1, Paper 2, Paper 3
Match corresponding vertices before naming a congruence criterion or transferring an angle or length.
For SAS, check that the equal angle is between the two equal sides. SSA is not a congruence criterion.
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