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What is the image of point W (-5, -3) after a 270-degree counterclockwise rotation?

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Final answer:

The image of point W (-5, -3) after a 270-degree counterclockwise rotation is (5, -3).

Step-by-step explanation:

To find the image of point W after a 270-degree counterclockwise rotation, we can use the rotation matrix. The rotation matrix for a counterclockwise rotation of angle θ is:

[cos(θ) -sin(θ)]

[sin(θ) cos(θ)]

Plugging in θ = 270 degrees:

[cos(270) -sin(270)]

[sin(270) cos(270)]

Simplifying the matrix gives:

[0 1]

[-1 0]

If we multiply the matrix [0 1] with the coordinates of point W (-5, -3), we get the image coordinates after the rotation:

0*(-5) + 1*(-3) = -3

-1*(-5) + 0*(-3) = 5

Therefore, the image of point W (-5, -3) after a 270-degree counterclockwise rotation is (5, -3).

User Sameera Liaynage
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