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Mathematics 9 Online
OpenStudy (anonymous):

Given: ∠BCD ≅ ∠EDC and ∠BDC ≅ ∠ECD Prove: Δ BCD ≅ Δ EDC

OpenStudy (anonymous):

i have to write a two column proof for it

OpenStudy (anonymous):

are you looking for like aaa or asa

OpenStudy (anonymous):

asa right?

OpenStudy (anonymous):

|dw:1384266175534:dw|

OpenStudy (anonymous):

ok let me look at real quick you dont want a two colum proof

OpenStudy (anonymous):

it says i have to though :\ the first instructions are: Complete a two column proof for each problem

OpenStudy (anonymous):

the first reason is given the second would be given the third is reflexive and the last would be asa

OpenStudy (anonymous):

but what is the proof?

OpenStudy (anonymous):

a two colom proof is statment which is the angles being congruent and the reason is the proof like the asa

OpenStudy (anonymous):

i just did the same problem and turned it int

OpenStudy (anonymous):

ok

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