Question

Or

Find the distance between the points (
–
4,2) and (
–
9,
–
10)

Answer 1

Answer: sqrt(89)

Explanation:

let x1=4 & y1=2

and x2=9 &y2=10

d= sqrt (x2-x1)^2+(y2-y1)^2

=sqrt (9-4)^2+(10-2)^2

=sqrt (5)^2+(8)^2

=sqrt (25+64)

=sqrt(89)