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Items 2 through 5 by the coordinates of the vertices of each image

User Jeff Li
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Plot the points into the coordinate system :

2. Reflect QRST at the x-axis :

The original point and the new point is equidistant to the x-axis.

It is like the image is mirrored at the x-axis

The image will be :

3. Rotate QRST 180 degrees at Point O or the origin :

The original point and the new point must be 180 degrees at the origin..

If you will check the degrees of the other points, it will also show a 180 degrees at the origin.

4. Translate QRST -2 units at x-axis and -3 units at y-axis :

5. Reflect QRST at y-axis then translate 3 units to the x-axis :

This is a two part translation.. the first image will be the reflection

and the 2nd image is the translation which is the final position:

Just remember when doing two transformation, you must do it from right to left.

Just like the problem number 5.

Translate first before reflecting.

Items 2 through 5 by the coordinates of the vertices of each image-example-1
Items 2 through 5 by the coordinates of the vertices of each image-example-2
Items 2 through 5 by the coordinates of the vertices of each image-example-3
Items 2 through 5 by the coordinates of the vertices of each image-example-4
Items 2 through 5 by the coordinates of the vertices of each image-example-5
User Brett Cannon
by
8.2k points

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