Question

If coordinates of A and B are (2, 2) and (9, 11) respectively then the length of line segment AB is

Answer 1

Step-by-step explanation:

√((9-2)^2+(11-2)^2)

=√7²+9²=√130

Answer 2

Answer:

√130 unit

Step-by-step explanation:

let x¹=2

x²=9

y¹=2

y²=11

so,AB=√(x¹-x²)²+(y¹-y²)²

=√(2-9)²+(2-11)²

=√49+81

=√130 units