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Ok, I found out how to find complementary angles. But now I learned out how find supplementary angles. I have homework that is due tomorrow and I forgot my notes from today, someone please help me find this angle asap!

Ok, I found out how to find complementary angles. But now I learned out how find supplementary-example-1
User Majeed
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1 Answer

4 votes

Answer:

∴ x = 5

Explanation:

(18x)° = 180° - 90° (adjacent angles on a straight line)

18x = 90

∴ x = 5

User Solosodium
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