Question

represent root 3 ,root 5 ,root 7 on the number line

Answer 1

1.Draw a no.line
2. mark 1,2,3...on it at equal intervals of 3cms
3.to find √3, draw a straight line of 3 cms,A, up on 1
4. at 90° angle from A, draw another line that joins it to 0
5. with a rounder, take the length from 0 to A and draw an arc on the no. line taking 0 as center
6. the place where it intersects,that is is √3

Answer 2

Answer:

1.Draw a no.line

2. mark 1,2,3...on it at equal intervals of 3cms

3.to find √3, draw a straight line of 3 cms,A, up on 1

4. at 90° angle from A, draw another line that joins it to 0

5. with a rounder, take the length from 0 to A and draw an arc on the no. line taking 0 as center

6. the place where it intersects,that is is √3