please help w/proof: Given YU || ST, and angle 1 cong. to...

Re: please help w/proof: Given YU || ST, and angle 1 cong. t

Hello, Kayla017!

Given: YUST,    1=2\displaystyle \,YU\,\parallel\,ST,\;\;\angle 1\,=\,\angle 2

Prove: 3=4\displaystyle \,\angle 3\,=\,\angle 4

It's hard to see your diagram from here,
    \displaystyle \;\;but I think it's wrong.


Code:
          \ 
          1\
      Y ----*---------*--- U
                     / 2
                    /

                      / 
                     /4
      S ----*-------*----- T
            3 \
               \
 
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