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sharon_penn Group TitleBest ResponseYou've already chosen the best response.0
any one on?
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.0
wait do you mean the statements? like angleABC because the reasons are already there
 one year ago

sharon_penn Group TitleBest ResponseYou've already chosen the best response.0
not sure thats why I'm confused
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.0
I'm don't know what they're asking for :S sorry
 one year ago

nincompoop Group TitleBest ResponseYou've already chosen the best response.3
is this you the one needed help for?
 one year ago

sharon_penn Group TitleBest ResponseYou've already chosen the best response.0
got it thanks
 one year ago

nincompoop Group TitleBest ResponseYou've already chosen the best response.3
A)∠5 is an acute angle (40º) B) ∠2 is an obtuse angle (140º) C) ∠2 + ∠5 = 180° forms a supplementary angle. therefore, forms a straight line D) If a transversal intersects two parallel lines, then the interior angles on the same side of the transversal are supplementary. E) If a transversal intersects two lines and the interior angles on the same side of the transversal are supplementary, then the lines are parallel.
 one year ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.0
Not good at this, never learned it.
 one year ago

nincompoop Group TitleBest ResponseYou've already chosen the best response.3
this is a little confusing as I compose it, but I am sure it somewhat makes sense: ∠2 is congruent to ∠1 since ∠2 and ∠5 forms a straight line or a supplementary angles (180º) then ∠4 must be congruent to ∠1 and since ∠1 is congruent to ∠2 then ∠1 and ∠5 must also be supplementary angles, which proves that line a and b are parallel
 one year ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
a proof starts with whats 'Given' so we can simply put the reason 'Given' for a and b.
 one year ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
similarly we wil be good if we just put fill the blanks c,d, and e wid approproate reasons i guess
 one year ago

nincompoop Group TitleBest ResponseYou've already chosen the best response.3
rephrasing: A) given ∠5 in line b is an acute angle (40º) B) another given ∠2 in line a is an obtuse angle (140º) you are right about filling out the blanks, but I am not sure if the sentences D and E are even appropriate to state
 one year ago

nincompoop Group TitleBest ResponseYou've already chosen the best response.3
thanks for the guidance, @ganeshie8
 one year ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
:) c, your reason is good : 'supplementary angles add up to 180' d, we can simply fill wid : ' by Definition of sameside interior angles' e, we can fill wid : 'by Converse of sameside interior angles theorem'
 one year ago
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