Question
Find theangle which is five times its supplement.
✓
Answer
Let the measure of the required angle be x.
Then, measure of its supplement = (180º - x).
Therefore,
x = (180º - x)5
⇒ x = 900º - 5x
⇒ 6x = 900º
x = 150º
Hence, the measure of the required angle is 150º.
Then, measure of its supplement = (180º - x).
Therefore,
x = (180º - x)5
⇒ x = 900º - 5x
⇒ 6x = 900º
x = 150º
Hence, the measure of the required angle is 150º.
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