meredith4803443 meredith4803443
  • 13-10-2020
  • Mathematics
contestada


PLEASE HELP!

The endpoints of CD are C(1,-6) and D(7,4). Find the coordinates of the midpoint M.

PLEASE HELP The endpoints of CD are C16 and D74 Find the coordinates of the midpoint M class=

Respuesta :

akposevictor
akposevictor akposevictor
  • 18-10-2020

Answer:

(4, -1)

Step-by-step explanation:

Given:

C(1, -6)

D(7, 4)

Required:

Midpoint of CD using [tex] M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2}) [/tex]

SOLUTION:

[tex] M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2}) [/tex]

Let [tex] C(1, -6) = (x_1, y_1) [/tex]

[tex] D(7, 4) = (x_2, y_2) [/tex]

Thus:

[tex] M(\frac{1 + 7}{2}, \frac{-6 + 4}{2}) [/tex]

[tex] M(\frac{8}{2}, \frac{-2}{2}) [/tex]

[tex] M(4, -1) [/tex]

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