Question

Find the length line segment between the points (-2,-1) and (5,6)?

Answer 1

7√2 units

Explanation:

(
`x_(1)` ,
`y_(1)` ) and (
`x_(2)` ,
`y_(2)` )

d =
`\sqrt{(x_(2) -x_(1) )^2 + (y_(2) -y_(1))^2 }`

( - 2 , - 1 )

( 5 , 6 )

d =
`√((-2-5)^2 + (-1-6)^2)` = 7√2 units