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Quadrilateral ABCD is reflected over the x-axis. What are the coordinates of

quadrilateral A'B'C'D?

Quadrilateral ABCD is reflected over the x-axis. What are the coordinates of quadrilateral-example-1

2 Answers

7 votes

Answer:

A

Explanation:

Let A=(a,b) then the reflected over the x-axis will be A'=(a,-b)

A=(5,5) --> A'=(5,-5)

B=(5,1) --> B'=(5,-1)

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

D=(1,5) ---> D'=(1,-5)

User Paul Speranza
by
7.9k points
11 votes

Answer: A

Explanation:

X values to the right of the y axis are positive. X values to the left of the y axis are negative.

Y values above the x axis are positive.

Y values below the x axis are negative.

Pairs of coordinates are always noted as (x,y) with the x value of a point given first and the y value of that same point given second.

User Bateloche
by
8.1k points

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