OpenStudy (anonymous):

If m 1 = 120°, find m5. 50 60 120 140

OpenStudy (midhun.madhu1987):

figure?

OpenStudy (anonymous):

here it is i forgot about it

OpenStudy (anonymous):

need help

OpenStudy (anonymous):

i have the figure posted

OpenStudy (anonymous):

@Elsa213 can you help

OpenStudy (midhun.madhu1987):

1 and 5 are co-interior angles... so their sum is 180.

OpenStudy (midhun.madhu1987):

1 + 5 = 180 find angle 5