Supplement of 130 deg = 180 - 130 = 50 deg
Complement of 50 deg = 90 - 50 = 40 degrees
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the completment of a 65 degree angle is 130
Acute
It's larger than 90 degrees, so we call it an "obtuse angle."
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.