Question

Quadrilateral ABCD is reflected across the x-axis and then reflect across the y-axis to form quadrilateral A′B′C′D′. If the coordinates of vertex A are (-7, 3), what are the coordinates of vertex A′?

Answer 1

Answer:

7,-3

Step-by-step explanation:

Answer 2

Vertex A' is at  (-7, 3) if the quadrilateral ABCD is reflected across the x-axis and then reflect across the y-axis to form quadrilateral A′B′C′D′.

What is geometric transformation?

It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.

We have:
Quadrilateral ABCD is reflected across the x-axis and then reflect across the y-axis to form quadrilateral A′B′C′D′

The vertex A is at (-7, 3)

Reflect the point across the x-axis

(-7, 3) → (-7, -3)

Reflect the point across the y-axis

(-7, -3) → A'(-7, 3)

Thus, vertex A' is at  (-7, 3) if the quadrilateral ABCD is reflected across the x-axis and then reflect across the y-axis to form quadrilateral A′B′C′D′.

Learn more about the geometric transformation here:

brainly.com/question/16156895

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