Question

11. The sum of an even number and an odd number is an odd number. Justify your answer

Answer 1

Step-by-step explanation:

: A rhombus is a quadrilateral with all sides of equal length. But a square has not only all sides equal but also the measure of all interior angles are right angles. So, to show : any rhombus is a square, we need to show any angle of a rhombus is right angle

Answer 2

Answer:

Yes. it is true.

Step-by-step explanation:

When we add 1 and 2 we get 3.

This is because when an odd number is added to even number it gives an odd number.

When we add 1 and 2:

Representing via tally marks

      one = I

      two = II

So on adding we get 3=III

When we add 2 and 4 we get 6 (an even number).

When we add 3 and 5 we get 8 (an even number).