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Jairo Solis
Mathematics
13 April, 23:07
What is the supplementary angle of 81°?
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Myles Blevins
13 April, 23:37
0
99
Step-by-step 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
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