Parallelogram efgh has been reflected across the x axis and then rotated 180 degrees around the origin. which of the following transformations would return the parallelogram to it's original position?

a. reflection across the line y=x

b. reflection across the x-axis

c. reflection across the x-axis and then reflection across the y-axis

d. reflection across the y-axis < - - - (this one?)

Question

Mathematics

Iyana Blair

5 July, 15:25

Parallelogram efgh has been reflected across the x axis and then rotated 180 degrees around the origin. which of the following transformations would return the parallelogram to it's original position?

a. reflection across the line y=x

b. reflection across the x-axis

c. reflection across the x-axis and then reflection across the y-axis

d. reflection across the y-axis < - - - (this one?)

+3

Answers (1)

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Carmen Freeman · Answer 1

You are correct, it would be a reflection across the y-axis. I am great at visualizing but for those who are not (Not saying you) all they have to do is cut out a parallelogram and mimic the movements.