The correct option is C sin 15 ° cos 15 ° Explanation for the correct answer: Rational numbers are the numbers that are written in the form of fractions. |
Any fraction with non-zero denominators is a rational number. Some of the examples of rational numbers are 1/2, 1/5, 3/4, and so on. The number “0” is ... Properties of Rational Numbers · Rational Numbers Class 8 · Irrational Numbers |
We know, a rational number is a number that can be expressed as the quotient or fraction pq of two integers, a numerator p and a non-zero denominator q. |
5 дек. 2020 г. · Answer: C. -10 Explanation: All the other options are irrational numbers. Rational numbers are integers and have an exact figure/value. |
If a number can be expressed as a fraction where both the numerator and the denominator are integers, the number is a rational number. Some examples of rational ... |
3 дек. 2020 г. · Answer: c. Step-by-step explanation: Any number that can be written as a fraction with integers is called a rational number . |
√144: The square root of 144 is 12, which is a whole number. It can be expressed as the fraction 12/1. Therefore, it is a rational number. Based on the analysis ... |
2 - √5, 1/√2, and 2π are irrational numbers whereas, (3 + √23) - √23 and 2√7 / 7√7 are rational numbers. |
A rational number is a real number. The real numbers that are rational are those whose decimal expansion either terminates after a finite number of digits. Irrational number · Quotient · Fraction · Repeating decimal |
The correct Answer is:B. √196=√142=14. Hecne, it is a rational number, √927=√99×3=1√3. Hence, it is an irrational number, because √3 is an irrational number ... |
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