Question

1) Show the number -√ 2 on the number line.
Please give me right answer​

Answer 1

Answer:

At O draw a unit square OABC on number line with each side 1 unit in length.

By Pythagoras theorem OB=

1

2

+1

2

=

2

We have seen that OB=

2

. Using a compass with centre O and radius OB, draw an arc on the right side to O intersecting the

number line at the point K. Now K corresponds to

2

on the number line.

Answer 2

Answer:

In order to represent 1/2 on the number line, draw the number line and mark a point A to represent 1. Now, divide the gap between O and A into two equal parts. Let T be the point of division. Then, point T represents 1/2.

Step-by-step explanation:

It's the top number. This means that the fraction 3/4 is 3 out of 4 equal parts. So, count 3 parts from 0 and you will get 3/4. That's it!