The difference in the measures of two supplementary angles is 60°. Find the measure of the angles.
Answers
Answered by
2
Answer:
supplementary angle =180 so 180-60=120 so 120 degree is the correct answer
Answered by
3
Answer:
The angles are 120° and 60°.
Step-by-step explanation:
Supplementary angles - those angles whose sum is 180°
Let the angles be x and y.
x - y = 60
-(-y) = -(60 - x)
y = x - 60
y + x = 180
x - 60 + x = 180
x + x = 180 + 60
2x = 240
x = 240/2
x = 120
y = 180 - 120
y = 60
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