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Mathematics 14 Online
OpenStudy (anonymous):

I have a picture that needs to be determined

OpenStudy (anonymous):

photo to the right is the picture

OpenStudy (anonymous):

They don't equal 180

hartnn (hartnn):

what is 129+41 ?

OpenStudy (anonymous):

Colinear angles must equal 180 and like hartnn said, what's 129 + 41?

hartnn (hartnn):

those 2 angles must be supplementary.. so the should sum up to 180 but is the sum 180? what is 129+41= ?

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