Checking and securing understanding of congruent triangles (RHS)
Lesson 9 / 12
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I can understand and use the criteria by which triangles are congruent (RHS).
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For a right-angled triangle, you need the hypotenuse and one other side length to prove congruence.
Right-angled triangles, by definition, have a right-angle.
There is a special relationship between the sides in a right-angled triangle.
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