Question

Find the distance between point K and point H.

A) 2
B) 5
C) 7
D) 9

Answer 1

Option C

7

Explanation:

The coordinate point of K is (-2,5) and H(-2,-2)

`KH =\sqrt{ {(x2 - x1)}^(2)+{(y2 - y1)}^(2) }`

`= \sqrt{ {( - 2 - 5)}^(2) + {( - 2 + 2)}^(2) }`

`= \sqrt{ {( - 7)}^(2) + {(0)}^(2) }`

`= √(49) = 7`