nayeli252 nayeli252

15-08-2018
Mathematics

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Which of those would be a coordinate of the image of triangle ABC after it is reflected across the line y=x?

Which of those would be a coordinate of the image of triangle ABC after it is reflected across the line yx class=

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prettylittlelipa2uno prettylittlelipa2uno

15-08-2018

It would be answer B because when you are given y=x all you do at that point is flop the spot of the x and the y so when you do that is will turn into

A (-1,3)--- A' (3,-1)

B(2,4)---- B' (4,2) answer

C (1,2)---- C' (2,1)

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