two angles are supplementary one of them is 30 degree less than five times the other find the angle
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Answered by
14
sum of 2 supplementary angles = 180°
let us denote one angle as "x"
therefore the other one "5x - 30"
=> x + 5x - 30 = 180°
=> 6x = 210°
=> x = 210/6
=> x = 35°
the angles are 35°(x) and 145°(5x - 30)
Answered by
4
Step-by-step explanation:
x , 180-x
5x - 30 =180 - x
6x = 210
x = 35
and 180-x = 145
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