Mathematics
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OpenStudy (winsteria):
MEDAL AND FAN
Lines l, m, and n are parallel.
What is the value of x?
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OpenStudy (winsteria):
OpenStudy (winsteria):
@acxbox22
OpenStudy (winsteria):
@StudyGurl14
OpenStudy (winsteria):
@TheSmartOne
OpenStudy (acxbox22):
looking only at lines l and n
the 58 degree angle is alternate interior to angle x
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OpenStudy (anonymous):
Omg Sky Ferreira in that picture is perfect!
OpenStudy (winsteria):
@acxbox22 so how do I get the answer?
OpenStudy (winsteria):
yes she's perfect lol @Kyliejones
OpenStudy (anonymous):
Yes!
OpenStudy (acxbox22):
alternate interior angles are congruent since technically they are vertical angles
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OpenStudy (winsteria):
so what's the value of x lol? @acxbox22
OpenStudy (acxbox22):
thats for you to find out lol
OpenStudy (acxbox22):
if we know x and the 58 degree angle are alternate interior angles and we know alternate interior angles are congruent what can we say about angle x?
OpenStudy (winsteria):
I don't know @acxbox22
OpenStudy (acxbox22):
hint: angle x is congruent to the 58 degree angle
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jimthompson5910 (jim_thompson5910):
this hint might help
OpenStudy (acxbox22):
i wish i could explain as well as @jim_thompson5910 :(
jimthompson5910 (jim_thompson5910):
if we have two parallel lines like this
|dw:1426812171176:dw|
jimthompson5910 (jim_thompson5910):
then add in a transversal cut
|dw:1426812280102:dw|
OpenStudy (winsteria):
So x is 58? Idk?
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jimthompson5910 (jim_thompson5910):
the corresponding angles (marked below) are congruent
|dw:1426812303742:dw|
jimthompson5910 (jim_thompson5910):
yes x =58 because of this and because vertical angles are congruent
one such pair of vertical angles are drawn below
|dw:1426812341198:dw|