Question

two angle are making a linear pair. If one of them is two third of the other, find the angle

Answer 1

Let one angle = x  : 2nd angle = 180 - x A.T.Q 2/3 x = 180 - x  2x = 540 - 3x 5x = 540  x = 108  And 2 nd angle = 180 - 108                             = 72