two angle are complementery. if the difference between the angle is 20degree , find the angles
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the sum of complementary angles is 90°
the difference between the angles is 20
let,
one angle be x,
and another angle be x+20
sum of the 2 angles is 90
so
x+x+20=90
x+x=90-20
2x=70
x=70/2
x=35
so one angle is 35
and other angle is x+20
35+20=55
so 2 angles are 35,55
the difference between the angles is 20
let,
one angle be x,
and another angle be x+20
sum of the 2 angles is 90
so
x+x+20=90
x+x=90-20
2x=70
x=70/2
x=35
so one angle is 35
and other angle is x+20
35+20=55
so 2 angles are 35,55
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