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∆FGH has vertices F(1, 2), G(3, 1), and H(4, 4). Find the coordinates of the vertices after a 90o counter-clockwise rotation about the origin.

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The coordinates of the image of the rotation are F'(-2, 1), G'(-1, 3), and H'(-4, 4)

What are the coordinates of the image of the transformation

From the question, we have the following parameters that can be used in our computation:

F(1, 2), G(3, 1), and H(4, 4)

The transformation is given as

90 degrees counter-clockwise rotation about the origin.

This is represented as

(x, y) = (-y , x)

So, we have

F'(-2, 1), G'(-1, 3), and H'(-4, 4)

Hence, the image points are F'(-2, 1), G'(-1, 3), and H'(-4, 4)

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