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Which irrational number can be added to π to get a sun that is rational?

A. 1
π

B. -1
π

C. -π

D. π

User Ramesh R
by
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1 Answer

3 votes
The answer is C.

Adding any positive value to
\pi won't really make
\pi into a rational number, so the way you have to do it add the negative self, -
\pi to make it into 0. Any number plus its negative value would result in 0, which is a rational number.
User Caub
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