angelwolfy2019
angelwolfy2019 angelwolfy2019
  • 22-04-2020
  • Mathematics
contestada


Find the distance between point K and point H.

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

Find the distance between point K and point H A 2 B 5 C 7 D 9 class=

Respuesta :

Wallind11
Wallind11 Wallind11
  • 22-04-2020

Answer:

Option C

7

Step-by-step explanation:

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

[tex]KH =\sqrt{ {(x2 - x1)}^{2}+{(y2 - y1)}^{2} } [/tex]

[tex] = \sqrt{ {( - 2 - 5)}^{2} + {( - 2 + 2)}^{2} } [/tex]

[tex] = \sqrt{ {( - 7)}^{2} + {(0)}^{2} } [/tex]

[tex] = \sqrt{49} = 7[/tex]

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