anthony9lev
anthony9lev anthony9lev
  • 11-12-2021
  • Mathematics
contestada

What are the coordinates of B

What are the coordinates of B class=

Respuesta :

SpiritInly
SpiritInly SpiritInly
  • 11-12-2021

Answer:

(-4,-5)

Step-by-step explanation:

The coordinates of the midpoint for x = sum of x/2=2

The coordinates of the midpoint for y = sum of y/2=-2

firstly to work out x coordinate:

[tex] \frac{x + 8}{2} = 2[/tex]

rearrange to find x which is -4

work out y coordinate:

[tex]\frac{y + 1}{2} = - 2[/tex]

rearrange to find y which is -5

so coordinates are (-4,-5)

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