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Ludmilka [50]
3 years ago
15

The parallelogram is reflected across the line y = x. Which of the following are coordinates of a vertex of the image?

Mathematics
2 answers:
Korvikt [17]3 years ago
8 0

Answer:

A'(1,-5)

Step-by-step explanation:

The coordinates of the given quadrilaterals are

A(-5,1),B(-4,3),C(-2,1),D(-3,-1)


The reflection in the line y=x has the mapping,

(x,y)\rightarrow(y,x)


We just have to swap the coordinates.


This implies that,


A(-5,1)\rightarrow A'(1,-5)


B(-4,3)\rightarrow B'(3,-4)


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


D(-3,-1)\rightarrow D'(-1,-3)


Therefore the correct answer is A.

A'(1,-5)

zhenek [66]3 years ago
7 0

Answer:

A'(1,-5) on odyssey

Step-by-step explanation:

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