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Rational or irrational a. 4.9999 b. 1.568826854 c. pi over 2

Rational or irrational a. 4.9999 b. 1.568826854 c. pi over 2
asked 22.3k views
5 votes
Rational or irrational

a. 4.9999

b. 1.568826854

c. pi over 2

asked
User Netik
by
7.5k points

1 Answer

5 votes
i think they’re all rational except for c. because a and b can be turned into fractions and aren’t infinite, but since pi is infinite i think it’s irrational.
answered
User Leonid Shevtsov
by
8.7k points
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