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OpenStudy (anonymous):
True/False: The radius of a circle can be any non zero real number.
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OpenStudy (anonymous):
I believe this is false because a radius is a distance and distances can't be negative.
OpenStudy (anonymous):
agreed ^^... in addition, a radius of zero is called a degenerate circle....
OpenStudy (anonymous):
is this a law? @Calcmathlete
OpenStudy (anonymous):
it's a commandment... "Thou shall not take the radius to be negative"
OpenStudy (anonymous):
:)
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OpenStudy (anonymous):
LOL @dpaInc
OpenStudy (anonymous):
Okay.... thanks everyone!
OpenStudy (anonymous):
lol. In seriousness though, if you're obsessing over postulates, theorems, and laws, I believe it's a postulate?
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