Question

define these following.
1. whole number
2. natural number
3. even number
4. odd number
5. rational number
6. line
7. fraction
8. integers
9. Angle
10. Triangle​

Answer 1

1. Whole number is a number without fractions; an integer.
2. Natural number is a positive whole number (1, 2, 3, etc.), sometimes with the inclusion of zero.
3. Even numbers are those numbers which are divisible by 2
4. Odd numbers which are not divisible by two
5. Rational numbers are NOT only fractions but any number that can be expressed as fractions.
6. Natural numbers, whole numbers, integers, fractions of integers, and terminating decimals are rational numbers.
7. Line is a long, narrow mark or band.
8. Fraction is a numerical quantity that is not a whole number (e.g. 1/2, 0.5).
9. Integers is a number that is not a fraction; a whole number.It is negative numbers.
10. Angle is the space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
11. Triangle is a plane figure with three straight sides and three angles.

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Answer 2

Answer:

Step-by-step explanation:

1)The complete set of natural numbers along with ‘0’ are called whole numbers.

2)Natural numbers are the positive integers, including numbers from 1 to infinity.

3)Even Numbers are integers that are exactly divisible by 2

4)Odd numbers definition is given as those numbers which cannot be divided into two parts equally.

5)A rational number, in Mathematics, can be defined as any number which can be represented in the form of p/q where q ≠ 0. Also, we can say that any fraction fits under the category of rational numbers, where the denominator and numerator are integers and the denominator is not equal to zero.

6)a set of points join together are called line

7)A fraction represents a numerical value, which defines the parts of a whole

8)In Maths, integers are the numbers which can be positive, negative or zero. These numbers are used to perform various arithmetic calculations, like addition, subtraction, multiplication and division.

9)An angle is a form of geometrical shape, that is constructed by joining two rays to each other at their end-points. The angle can also be represented by three letters of the shape that define the angle

10)a triangle is a three-sided polygon that consists of three edges and three vertices. The most important property of a triangle is that the sum of the internal angles of a triangle is equal to 180 degrees.