Question

(1) If points A (7,2) and B (4,-2) so AB = ___
_. *

Answer 1

Answer:

Distance between A(7,2) and B(4,-2)

=√(x2-x1)²+(y2-y1)²

=√(4-7)²+(-2-2)²

=√(-3)²+(-4)²

=√9+16

=√25

=5 units