is pi/2 rational

1 answer

No, pi/2 is not rational. It is an irrational number.
Similar Questions
  1. Put the steps to the proof that the sum t=r+sis irrational if r is a rational and s is rational in the correct sequence. Step 1.
    1. answers icon 1 answer
  2. 2)Name the sets of numbers to which 457 belongs.(answer)natural,whole,integers,rational,reals My book says that every REAL
    1. answers icon 2 answers
    1. answers icon 1 answer
  3. 1.Which of the following numbers is rational?A \frac{4}{5} B √27 C 4.02002000200002... D √31 2.What type of number is shown
    1. answers icon 20 answers
more similar questions