27-09-2018
Mathematics

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Can someone thoroughly explain how to do this proof and what thms. to use

Can someone thoroughly explain how to do this proof and what thms to use class=

Respuesta :

27-09-2018

Angle 2 and 5 are supplementary
Given

Angle 3 is congruent to angle 2
Vertical angles are congruent

Angle 3 and 5 are supplementary
Substitution

l || m
If same side interior angles are supplementary, lines are parallel

Hope this helps!

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