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inysia [295]
4 years ago
5

PLEASE PLEASE PLEASE HELP!!

Mathematics
1 answer:
Damm [24]4 years ago
7 0
<span>Supplementary angles are two angles that add to 180 degrees.

The equation is </span><span>4x + 5x = 180.

(combine like terms and simplify) 9x=180

180/9=20

so x = 20

So that would mean 4x= 80.

The smaller angle is equal to 80. Since supplementary angles add up to  180, you have a clue as to what the larger angle measures to.
</span>
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