Answers

2015-11-13T22:17:13+05:30
let the angle be = x
therefore the complementary angle = 90 - x
therefore ,
x-(90-x) = 20
x-90+x = 20
2x = 20 + 90
2x = 110
x = 55
therefore the complementary angle = 90 - x = 90 - 55 = 35 
and x = 55
therefore the angles are 35
° and 55°
  i hope it will help u.......................^_^

2 4 2
2015-11-13T22:17:42+05:30
Let one angle be x
complementary of an angle =90°-xgiven one angle -complementary of an angle =20°°
x-(90°-x)=20°
x-90°+x =20°
2x=20 +90 =110°
x=110°/2 =55°
one angle =55°
complementary of an angle 90° -x =90°-55°=35°

1 5 1