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Congruence and similarity

Congruence and similarity problem 22

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Find out which of the drawn triangles are similar and which are congruent. All triangles are right-angled.

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Triangle a) is similar to triangle c).

Triangle a) is similar to triangle f).
Triangle b) is congruent to triangle d).

Triangle b) is similar to triangle e).
Triangle c) is congruent to triangle f).
Triangle d) is similar to triangle e).

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material editor: Emmanuel Lawal