supplementary angles add up to 180 degrees
complimentary angles add up to 90 degrees
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130 degree angle
130 degrees
A pair of supplementary angles add up to 180 degrees. Therefore, the supplement of any angle x is equal to 180 - x degrees. For example, the supplement of a 130 degree angle is equal to 180 - 130 = 50 degrees.
An angle of 130 degrees is an obtuse angle
Any polygon can have a 130-degree angle. It doesn't have to, but it can.