Geometry @Yttrium
http://gyazo.com/a241fc80638dd8326090b3f38199ea6c
Clueless

Question

Geometry @Yttrium 
http://gyazo.com/a241fc80638dd8326090b3f38199ea6c
Clueless

yttrium · Answer

Well, if you are encountering this type of problem which you say you are clueless, I advice you to do elimination method. Can you eliminate some choices that are impossible?

lukecrayonz · Answer

Okay :)
A is not possible because it's not a radii
B is not possible because there is no way of knowing if its isosocles without more info
C is possible
D The reasoning makes no sense as CPCTC cannot apply there

yttrium · Answer

But how sure you are that the triangles can be proven using ASA?

lukecrayonz · Answer

like 66% since I know they both have 90 degrees, and two congruent chords.

yttrium · Answer

@Lukecrayonz

lukecrayonz · Answer

yes?:P

yttrium · Answer

then it is SAS, right?

lukecrayonz · Answer

Hmm, I guess so! I have no idea. Just seemed like the best answer.

yttrium · Answer

For me, it's actually D.

lukecrayonz · Answer

Why so? I don't see how CPCTC could be applied

yttrium · Answer

I need to log-out now. Good bye!:)