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CBSE Class 9 Answered

The supplement of an angle is one fifth of itself . Determine angle and supplement
Asked by mohaferns | 17 Jun, 2020, 05:00: PM
answered-by-expert Expert Answer
Hint
Supplementary angles add up to 1800  
Let 'x' be the angle. Its supplement angle will be (1800 - x)
 
As per the given information in the question,
 
The supplement of an angle is one fifth of itself

(1800 - x) = 1/5x or x/5
1800 = x/5 + x
 
Solve this and find the angles.
 
Answered by | 17 Jun, 2020, 06:22: PM

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