Question

Which postulate can be used to prove that the triangles are congruent?
(See Attachment)

Answer 1

We have a common side, which is obviously equal
One side given equal
One angle equal ( right angle)

Answer 2

@JasonEay Can you try now ?

Answer 3

It's either SSA or SAS, but I think it's SAS.

Answer 4

@ash2326 Is that correct?

Answer 5

Yes, For SAS we need to have an equal angle between two equal sides.

Answer 6

@ash2326 Thanks! Do mind if I ask you a few more questions?

Answer 7

Yeah, post them as a new questions. I'll try to help :)