`pi` is an ........number.

Statement I: A set of numbers that can be expressed as (p)/(q) where p and q are integers q!=0 are called rational numbers.Statement II:pi( pi ) is a rational number.

pi is an irrational number (True/false).

Number of solutions of the equation cos ec^(-1)(cos ecx)=sin x. in [-2 pi,2 pi] is 'a' and number of solutions of cos ec^(-1)(cos ecx)=sqrt(sin x) in this interval is 'b' then sqrt(a+b) is

Is 2 pi a rational number?

If |cos ecx|=(5 pi)/(4)+(x)/(2) for x in(-2 pi,2 pi) then the number of solutions is

Write negation of the statement: “ pi is not a rational number”.

Which of the following compound has number of p pi-p pi bond is equal to number of p pi-d pi bond?

Find whether the following statements are true or false.Every real number is either rational or irrational.pi is an irrational number.Irrational numbers cannot be represented by points on the number line.

The number pi