the measure of an angle is twice the measure of its supplementary
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x=2(180-x)
x=360-2x
3x=360
x=120
x=360-2x
3x=360
x=120
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Let the 1st angle be x°.
So, the other angle is 2x°.
Now, As the angles as supplementary, their sum is 180.
Thus, x+2x = 180
=> 3x = 180
=> x = 180/3 = 60.
So, the angles are 60° and 120°.
So, the other angle is 2x°.
Now, As the angles as supplementary, their sum is 180.
Thus, x+2x = 180
=> 3x = 180
=> x = 180/3 = 60.
So, the angles are 60° and 120°.
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