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One -Third Turn and One - Sixth Turn

Point A is re...

Question

Point A is reflected across the $x$ -axis to obtain point A '.
Which of the following options contain the correct coordinates of point A'.

A

(-4, -4)

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B

(4, 4)

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C

(4, -4)

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D

(-4, 4)

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Solution

The correct option is C (4, -4)
We know that the reflection transformation flips the figure over a line to create a mirror image.
Flipping the given point A over the $x$ -axis gives us point A' as shown in the image given below.

So, the coordinates of point A' obtained after reflection are (4, -4).
$\to$ Option B is correct.

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