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below is reflected over y-axis and then rotated 180° clockwise. What are the coordinates of the image of point B after these transformation

below is reflected over y-axis and then rotated 180° clockwise. What are the coordinates-example-1

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Point B(2, -10) reflected over the y-axis and rotated 180° clockwise becomes B''(2, 10).

To find the coordinates of the image of point B(2, -10) after a reflection over the y-axis and a 180° clockwise rotation, we can apply each transformation separately.

1. Reflection over Y-axis:

The reflection over the y-axis changes the sign of the x-coordinate while keeping the y-coordinate unchanged. So, point B' after reflection becomes (-2, -10).

2. 180° Clockwise Rotation:

The 180° clockwise rotation swaps the x and y coordinates and negates both. Applying this to B', we get B'':

B''(10, 2)

Therefore, the coordinates of the image of point B(2, -10) after the reflection over the y-axis and a 180° clockwise rotation are B''(10, 2).

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User Reigel Gallarde
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