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Mathematics 18 Online
OpenStudy (anonymous):

Lines m and n are parallel and m 1=140* <(degrees) What is 7 ?

OpenStudy (anonymous):

OpenStudy (anonymous):

@Mehek14

OpenStudy (anonymous):

the measure of angle 1 equals the the measure of angle 5. Because they are corresponding.A straight line equals 180 degrees, so take 180-140=40. Angle 6=40degrees. Veritcal angles are equal so angle 6= angle 7. So angle 7= 40 degrees.

OpenStudy (anonymous):

Thank you!

OpenStudy (anonymous):

no problem

OpenStudy (anonymous):

You want to help me out with a question?

OpenStudy (anonymous):

No, I'm good, thanks

OpenStudy (anonymous):

Thanks!

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