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Mathematics 15 Online
emmagrace231 (emmagrace231):

Help!

emmagrace231 (emmagrace231):

How do I do this?

OpenStudy (leenathan):

ok a triangle is 180 degrees right?

emmagrace231 (emmagrace231):

yeah

OpenStudy (will.h):

We know that Str = 20 And we know that Str + stu = 180 Thus 20 + 4x = 180 4x = 160 X = 40

OpenStudy (jtm-pa):

Did you want to know the postulates?

OpenStudy (princeharryyy):

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