3 years ago

2 angles are complementary. One of the angles is 30 degrees. The other has a label of 5n + 20. What would "n" have to be?

Mathematics

1 answer:

Citrus2011 [14]3 years ago

5 0

Answer:

n=2

5n+20=30

so, 5(2)+20 =30

10+20=30

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