kazemabouzeid7 kazemabouzeid7
  • 03-11-2020
  • Mathematics
contestada

The point (-4, 1) is rotated 180 degrees counterclockwise using center (-3, 0). What are the coordinates of the image?

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Lilbeckyrecky
Lilbeckyrecky Lilbeckyrecky
  • 03-11-2020

Answer: Coordinates of the image are (-2 , -1)

Step-by-step explanation:

The rule for 180° rotation counterclockwise is:

(x , y) ⇒ (-x , -y)

This means that to get the coordinates of a point rotated 180° counterclockwise, all you have to do is flip the signs of both the x and the y

Now, we are given the point (-4 , 1)

Applying the above rule:

[tex]( x image, y image) = (-(-4),-(1))[/tex]

[tex](x image, y image) =(-2, -1)[/tex]

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