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Mathematics 21 Online
OpenStudy (miguel980):

What is the classification of angles 1 and 2? (Picture in comments)

OpenStudy (miguel980):

OpenStudy (anonymous):

Angle 1 is an obtuse(greater than 90 degrees) and angle 2 is an acute(less than 90 degrees) and as they are both on the same straight line they add up to equal 180 degrees.

OpenStudy (miguel980):

I'm speaking in terms of complementary and supplementary.

OpenStudy (anonymous):

ahhhh ok. u didnt state that. They are together suplimentary(two angles whose sum makes up a 180 degree angle) Complimentary is when the sum of two angles make up a 90 degree angle.

OpenStudy (anonymous):

Does that help?

OpenStudy (miguel980):

Yes so it's suplimentary?

OpenStudy (anonymous):

both together are suplimentary

OpenStudy (miguel980):

Ok thanks!

OpenStudy (anonymous):

no problem. Goodluck.

OpenStudy (anonymous):

1 and 2 are supplementary. Both add to 180 degree.

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