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Slav-nsk [51]
3 years ago
13

How would i do this? so confused!

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
6 0
Supplementary angles add to 180 degrees.

x+8x=180
9x=180
x=20

Find the supplement of an angle of 20 degrees
180-20=160

Final answer: 160 degrees and 20 degrees respectively
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Express answer in exact form. Show all work for full credit.
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