If those are the angles of a quadrilateral then the 4th angle is 360-100-80-100 = 80 degrees
80 degree
125 degrees
Supplementary angle of 100 is (180 - 100) = 80 degrees
180-80 = 100 degrees
96
80 degree
125°
125 degrees
180-100=80 degree angle
Supplementary angle of 100 is (180 - 100) = 80 degrees
The compliment of a 100 degree angle is a 80 degree angle.
The supplement of an 80 degree angle is an 100 degree angle.
100
The sum of the angles in a trapezoid is 360 degrees, therefore, the forth angle in this problem is: 360 - (60+120+80) = 100 degrees
180-80 = 100 degrees
The question asks for the complement of (the supplement of (80 degrees) ). We have to find the supplement of 80 first, and then find the complement of the supplement. The supplement of an angle is (180 - the angle). The complement of an angle is (90 - the angle). The supplement of 80 degrees is (180 - 80) = 100 degrees. The complement of that supplement is (90 - 100) = -10 degrees.
96