Question
Two angles are supplementary. One angle is 4 degree less than 3 times the other. Find the measures of the angles.
Answers
Supplementary angles: two angles whose measures total 180 deg
x = 1st angle
3x - 4 = 2nd angle
x + 3x - 4 = 180
solve for x to find the angles
x = 1st angle
3x - 4 = 2nd angle
x + 3x - 4 = 180
solve for x to find the angles
x=46
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