Let other 2 angles be d
44 + 2d = 180°
(sum of triangle)
2d = 180 -44
2d = 136
d = 136/2
d = 68
x = 68 + 44 (exterior angle is equal to sum of interior opposite angles)
x = 112°
l
2. part
let the other angles be d
3d = 180° (sum of angles of triangle)
d = 60°
x = 60 + 60
x = 120°
