Question

locate root 5 and -root 5 on number line (hint​

Answer 1

Answer:

5=4+1

r5 =r4+r1

r4=4 and r1=1

Here 4 and 1 both are perfect square.

Number as

4

=2 and

1

=1

So draw a right angle triangle with side 2 and 1.

And according to Pythagoras theorem will be 2

2

+1

2

=5

solution