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What is the supplementary angle of 81°?
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What is the supplementary angle of 81°?

User Eli Whittle
by
5.2k points

2 Answers

4 votes

Answer:

Supplementry = 180⁰ - 81⁰ = 99⁰

User Aayush Khandelwal
by
5.2k points
3 votes

Answer:

99

Explanation:

the supplementary angle is just the two angles that equal 180 degrees.

x+81=180

-81=-81

x=99

simple check

81+99=180

User Nicolast
by
5.3k points
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