Use a paragraph proof to prove the corresponding angles postulate:

Given:

Prove: Corresponding angles are congruent

Question

Use a paragraph proof to prove the corresponding angles postulate:

Given: 

Prove: Corresponding angles are congruent

anonymous · Answer

attachment

anonymous · Answer

i dont get it -.-

anonymous · Answer

@dpaInc please help

anonymous · Answer

@AccessDenied

anonymous · Answer

can you help? like do you get it

accessdenied · Answer

This is vexing... my only methods involve using theorems that are direct conclusions of this.  I don't think that's allowed though, since we're just using the thing we want to prove indirectly.  D:

anonymous · Answer

i know right i used the converse same side interior angle postulate but idk i dont think its enough

accessdenied · Answer

Hmm... if you're familiar with indirect proofs (contradiction), maybe this will help: http://jwilson.coe.uga.edu/MATH7200/Sect1.3.html Starting at "To prove Thm 1.18 with an indirect proof ..."

anonymous · Answer

omg this is great help thanks!!

accessdenied · Answer

You're welcome.  :)

anonymous · Answer

does that site have other things on geometry though??

accessdenied · Answer

Not sure.  I just found it on google, and it looked promising.  :P

anonymous · Answer

oh okay well thanks a ton!