Q. 215.0( 2 Votes )
If two supplement A. 120°
B. 125°
C. 110°
D. 90°
Answer :
Ratio = 1 : 2
Let the angles be x and 2x
Sum of supplementary angles is 180°
x + 2x = 180°
⇒ 3x = 180°
⇒ x = 60°
The bigger angle = 2 × 60° = 120°
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