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AngelDreamGurl
In this figure, what do all of the angles add up to 90 or 180?
@FoolForMath @Hero @Luis_Rivera @mathrocks83
Neither, all of the angles add up to 360 degrees. If you subtract the given degrees then you are left with 320 degrees.
Angles 2&3 are 140 degrees each and angle 1 is 40 degrees