Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

Geometry: Finding angle measures?

OpenStudy (anonymous):

Find the value of x. Then find the measure of each labeled angle. |dw:1381801362733:dw|

OpenStudy (anonymous):

I don't understand how to solve this :(

OpenStudy (anonymous):

angles should add up to 360 as it's a quadrilateral

OpenStudy (anonymous):

Ok, I was trying to do it with 180 :/ So the equation should look like (x-50)+90+x=360?

OpenStudy (anonymous):

the x and the x-50 should add up to 180, since they're supplementary from each other so, x+x-50=180 2x-50=180 2x=230 x=130 x-50 130-50 80 the 2 angles on the left is 130 and 80 with the angle of 130 at the top and the 80 at the bottom

OpenStudy (anonymous):

Ok, that makes a lot more sense. Thank you :)

OpenStudy (anonymous):

you're welcome

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!
Latest Questions
Arriyanalol: i need help
2 days ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
2 days ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
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!