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The diagonal of a unit square (1x1) is irrational; the circumference of a circle with diameter 1 is irrational. There are many situations when such measures are required. Also, there are far more Irrational Numbers than there are rational, so you would be restricting yourself considerably if irrationals were excluded.
What else can I help you with?
What are the solutions of irrational numbers?
They are irrational numbers!
What are irrational numbers and why are they irrational?
They are numbers that are infinite
Can irrational numbers be defined as numbers that are not ratios?
Yes - except that you need to specify ratios of INTEGERS. pi/2 is a ratio of pi and 2 but it is irrational.
Are rational numbers is an irrational numbers?
yes * * * * * No. Rational and irrational numbers are two DISJOINT subsets of the real numbers. That is, no rational number is irrational and no irrational is rational.
Properties of irrational numbers?
properties of irrational numbers
Is it true that no irrational numbers are whole numbers?
Yes, no irrational numbers are whole numbers.
Are imaginary numbers irrational numbers?
No. Irrational numbers are real numbers, therefore it is not imaginary.
How do you estimate an irrational number and why do you need for?
How an irrational number is estimated depends on the nature of the number. The reason for estimating them is that two of the most important numbers in mathematics: pi in geometry and e in calculus, are both irrational. Also, the diagonal of a unit square is of length sqrt(2), an irrational. Irrational numbers crop up everywhere: there are more irrational numbers than there are rational.
If you add two irrational numbers do you get an irrational number?
Not necessarily. The sum of two irrational numbers can be rational or irrational.
Are real numbers irrational numbers?
No, but the majority of real numbers are irrational. The set of real numbers is made up from the disjoint subsets of rational numbers and irrational numbers.
Are there irrational numbers that are not rational?
All irrational numbers are not rational.
How many irrational numbers are there?
There are an infinite number of irrational numbers.
