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the completment of a 65 degree angle is 130
It's larger than 90 degrees, so we call it an "obtuse angle."
Supplement of 130 deg = 180 - 130 = 50 deg Complement of 50 deg = 90 - 50 = 40 degrees
If the angle is measured at 130 degrees then it is called an obtuse angle.
45+85=180 130=180 -130 -130 ________ The third angle is 50 degrees.