Question

It is to be established by RHS congruence rule that ΔABC≅ ΔCDE. What additional information is needed, if it is given that ∠A = ∠E = 90 and AB = DE?​

Answer 1

Answer:

For two right angle triangles to be congruent, we need to show two corresponding parameters as equal, with one of them as side for sure.

Since,ΔABC≅ΔRPQ

andAB=RP

Any one of these conditions is required:

AC=RQ

BC=PQ

∠BAC=∠PRQ

and∠ACB=∠RQP