MikahZ544304 MikahZ544304
  • 04-11-2022
  • Mathematics
contestada

What are the coordinates of the image of point H after a counterclockwise rotation of 180° about the origin?

What are the coordinates of the image of point H after a counterclockwise rotation of 180 about the origin class=

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MerleP616228 MerleP616228
  • 04-11-2022

To determine the counter clockwise rotation of 180 degree about the origin

When rotating a point 180 degrees counterclockwise about the origin our point H(x,y) becomes H'(-x,-y).

[tex]\text{Initial coordinate of H = (-4 , 2)}[/tex]

From the rotation formula about the origin counterclockwise 180 degree is

[tex]\begin{gathered} \text{ Final coordinate of H}^{^{\prime}}\text{ = (-(-4) , -2)} \\ H^{\prime}\text{ = (4 , -2)} \end{gathered}[/tex]

Therefore the correct answer is Option A

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