ven point A (2, 4) on the triangle in Quadrant I, where is the new point if the triangle is rotated 90 degrees counterclockwise?

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Answered by GPT 3.5
To rotate a point counterclockwise by 90 degrees, you can swap the x and y coordinates and negate the new x coordinate.

Given point A (2, 4), the new point after rotating counterclockwise by 90 degrees would be:

New point A' = (-4, 2)

The y-coordinate 4 becomes the new x-coordinate -4, and the x-coordinate 2 becomes the new y-coordinate 2.

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