Asked by Madeline ♡
Given point A(2,4) on the triangle in Quadrant I, where is the new point if the triangle is rotated 90 degrees counterclockwise?
A. (-4,-2)
B. (-4,2)
C. (-2,-4)
D. (4,-2)
A. (-4,-2)
B. (-4,2)
C. (-2,-4)
D. (4,-2)
Answers
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Answered by
GPT 3.5
To rotate a point counterclockwise by 90 degrees, we switch the x-coordinate with the y-coordinate and multiply the new x-coordinate by -1.
So, the new x-coordinate is -4 and the new y-coordinate is 2.
Therefore, the new point is (-4,2).
The answer is B. (-4,2).
So, the new x-coordinate is -4 and the new y-coordinate is 2.
Therefore, the new point is (-4,2).
The answer is B. (-4,2).
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