The supplementary angle of 45 degrees is 135 degrees.
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(An angle plus its supplement should add up to 180 degrees. That means that you should subtract 180 degrees minus 45 degrees.
compliment angle = 45 degrees and supplement angle = 135 degrees
180 - x = 3(90 -x) 180 - x = 270 - 3x 3x - x = 270 - 180 2x = 90 x = 45 The angle is 45 degrees (complement is 45, supplement is 135).
135 degree
The supplement of an angle is the difference between it and 180°, so the supplement of 45° 36′ 25″ is 180° 00′ 00″ - 45° 36′ 25″ = 134° 23′ 35″
plus the angle degrees with the angle complement so equals into 135 degrees