Mathematics, 05.03.2021 18:50 AaronEarlMerringer

Part A: Quadrilateral ABCD is
rotated 90 degrees counterclockwise about the origin to form the quadrilateral A'B'C'D'. What are the signs of the coordinates (x, y) of point C'?
A: (-4,4)
B: (3,6)
C: (3,2)
D: (-2,-2)

Part B:
Then quadrilateral A’B’C’D is reflected across the x-axis to form quadrilateral A’’B’’C’’D’’. What are the signs of the coordinates (x, y) of point B’’?

Answers: 2

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Part A: Quadrilateral ABCD is
rotated 90 degrees counterclockwise about the origin to form t...