Ask your own question, for FREE!
Mathematics 6 Online
OpenStudy (anonymous):

the second interior angle of a triangle is three times the measurement of the first angle and the third angle is eight times the first angle.

OpenStudy (mertsj):

|dw:1416454319162:dw|

OpenStudy (anonymous):

8x+3x+x=180 12x=180 x=15

OpenStudy (anonymous):

8x=120 3x=15 x=15

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!