Question

locate root 2 and 3 on number line

Answer 1

we can solve this question by using Pythagoras theorem
Pythagoras theorem for root 2
ac^2=ab^2+bc^2
=1^2+1^2
=2
ac. =root 2
Pythagoras theorem for root 3
=1^2+root2^2
=3
ac=root3