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Two angles are supplementary. one angle is 4 degrees° less than three times the other. find the measures of the angles.
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Two angles are supplementary. one angle is 4 degrees° less than three times the other. find the measures of the angles.

User Stefan Frye
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1 Answer

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We call these angles a and b.
and we have the sum a+b=180.
in addition 3b-4=a
So we have 3b-4+b=180
or 4b=184 and at the end we have b=46, a= 134
User Peter Fox
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