Question

Find the distance between each pair of points.

a. √58

b. √7

c. 5

d. √5

Answer 1

Distance between the points (-3,1) and (1, -2),

`\sqrt{ {(1 + 3)}^(2) + {( - 2 - 1)}^(2) }`

`= \sqrt{ {(4)}^(2) + {( - 3)}^(2) }`

`= √(16 + 9) = √(25) = 5`

Option C