Math

Show that the compositions below do not result in the same point.

Point A (x,y)

90 degrees clockwise
reflection around the y-axis
for point (-4,-3)

____________

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1. Point A (x,y)

90 degrees clockwise ----> A'(y,-x)
reflection around the y-axis ----> A''(-y,-x)

for point (-4,-3)
90 degrees clockwise ----> (-3,4)
reflection around the y-axis ----> (3,4)

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