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03-03-2020
Mathematics

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Figure ABCD is reflected across the y-axis. What are the coordinates of A' , B' , C' , and D' ?

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amna04352 amna04352

03-03-2020

Answer:

Reflection in the y-axis maps:

(x,y) onto (-x,y)

x coordinate gets multiplied by -1,

y coordinate remains unchanged

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