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Mathematics 10 Online
OpenStudy (barreraa):

@AlexandervonHumboldt2

OpenStudy (alexandervonhumboldt2):

yes

OpenStudy (barreraa):

In a triangle, the second angle is twice the measure of the first, and the third angle is three times the measure of the second. Find the measure of the third angle. A. 20 B.30 C. 120 D. 180

OpenStudy (barreraa):

so what do u think it is

OpenStudy (alexandervonhumboldt2):

angle1+angle2+angle3=180 angle2=2*angle1 angle3=3*angle2

OpenStudy (alexandervonhumboldt2):

@SolomonZelman

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