Answered

Which choice shows the coordinates of C' if the trapezoid is reflected across the y-axis? On a coordinate plane, trapezoid A B C D has points (2, 1), (3, 5), (5, 3) and (3, 1).

Answer :

MrRoyal

Answer:

[tex]C'\ = (-5,3)[/tex]

Step-by-step explanation:

Given

[tex]A = (2, 1)[/tex]

[tex]B = (3, 5)[/tex]

[tex]C = (5, 3)[/tex]

[tex]D = (3, 1).[/tex]

Reflection across y-axis

Required

Coordinates of C'

When a point is reflected across the y-axis, the rule is:

[tex](x,y) \to (-x,y)[/tex]

So, the reflection on C will be:

[tex]C\ (5,3) \to C'\ (-5,3)[/tex]

99754310

Answer:

A

Step-by-step explanation:

(-5,3)

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