Gemeotry: side angle side thereom.

I think the answer is A, but just want to make sure:
http://i.imgur.com/BcB0fEV.png

Question

Gemeotry: side angle side thereom.

I think the answer is A, but just want to make sure:
http://i.imgur.com/BcB0fEV.png

danjs · Answer

you can mark equal sides,  a bunch are the same because they are all radii of the circle

danjs · Answer

yeah side angle side works for your choice

anonymous · Answer

yeah, i did side angle side, I ruled out B and C, but i am a tad confused about A and D. They both make up the same triangle, but the naming is different. Could you confirm it's A?
@DanJS

danjs · Answer

When you name congruent triangles, the corresponding sides should be labeled in order also

danjs · Answer

RQY would go with WQT,  not WTQ

anonymous · Answer

Hm.. there's no answer for that. I was thinking it was YQR woudl go with TWQ. Even though it's not in order, the segmetns are still the same if i'm looking at it correctly.

anonymous · Answer

@danjs, could you look at the possible ansewr choices and tell me which one would be best?

danjs · Answer

The answer is A like you have,   YQR = TQW,     rotate them to overlap, the rights corresponding sides are labeled

danjs · Answer

TQ =YQ,   QR - QW, ,   YR - TW