SOLUTION: true or false , a straight angle has a complement

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Question 341264: true or false , a straight angle has a complement
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
False....unless we consider negative angles to be fair game...
Complements add to 90 degrees...a straight angle is already 180...
So
180 + x = 90
x = -90 degrees