It looks to me like @Chioma doesn't (fully) understand or hasn't been (properly) taught what congruent means.What do you need help with?
You need to rotate one of the figures for this to work.(Afterthought: Though I have to say, the figures don't look congruent (or even 'similar') to me! ?)
Ha, ha, yes, of course, Dan. I know that, I was just commenting that the figures weren't very well drawn to indicate congruence. ?You need to rotate one of the figures for this to work.
-Dan