Question

# Which congruence criterion is used in the following: Given: ∠ MLN = ∠ FGH , ∠ NML= ∠ HFG and LM = HF.  So △ LMN ≅ △ GFH.

A

ASA

B

AAS

C

RHS

D

SAS

Solution

## The correct option is A ASA Although it looks like RHS scenario, it is not as it is nowhere mentioned that ∠ L and ∠ G are 90∘ The two angles given are equal for congruence condition and also have a common side included between them equal. Hence, the criteria for congruency here is A-S-A Mathematics

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