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x+3x+40=180

4x=140

x=35

35, 145

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Q: Two angles are supplementary and one is 40 degress more than three times the other Find the smaller angle?
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Related questions

Supplementary angles if one of two supplementary angles is 35 larger than the other find the measure of the smaller angle?

180 - 35 = 145. Half of 145 is 72.5 which is the smaller angle. (The other angle is 35 + 72.5 ie 107.5)


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What angle is supplementary to a 70 degree angle?

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