L4 Practice Part 1
Completion requirements
Unit A: Geometry
Chapter 2: Transformations
Practice
Instructions: Click the Download File button to download a printable PDF of the questions. Answer each of the following practice questions on a separate piece of paper. Step by step solutions are provided under the Solutions tab. You
will learn the material more thoroughly if you complete the questions before checking the answers.
1.
When the image is rotated clockwise (to the right) about the origin, images A, B, C, and D are produced.
a.
Which image will be produced when the original shape is rotated 90° clockwise about the origin? How does this image compare to the counterclockwise rotation?
b.
Which image will be produced when the original shape is rotated 180° clockwise about the origin? How does this image compare to the counterclockwise rotation?
c.
Which image will be produced when the original shape is rotated 270° clockwise about the origin? How does this image compare to the counterclockwise rotation?
d.
Which image will be produced when the original shape is rotated 360° clockwise about the origin? How does this image compare to the counterclockwise rotation?
1.
When the image is rotated clockwise (to the right) about the origin, images A, B, C, and D are produced.
a.
Which image will be produced when the original shape is rotated 90° clockwise about the origin? How does this image compare to the counterclockwise rotation?
b.
Which image will be produced when the original shape is rotated 180° clockwise about the origin? How does this image compare to the counterclockwise rotation?
c.
Which image will be produced when the original shape is rotated 270° clockwise about the origin? How does this image compare to the counterclockwise rotation?
d.
Which image will be produced when the original shape is rotated 360° clockwise about the origin? How does this image compare to the counterclockwise rotation?
a.
After a rotation of 90° clockwise, image B will be produced. This is the same image that was produced after a rotation of 270° counterclockwise.
b.
After a rotation of 180° clockwise, image A will be produced. This is the same image that is produced after a rotation of 180° counterclockwise.
Note: A 180° rotation clockwise and a 180° rotation counterclockwise will produce the same image.
Note: A 180° rotation clockwise and a 180° rotation counterclockwise will produce the same image.
c.
After a rotation of 270° clockwise, image C will be produced. This is the same image that was produced after a rotation of 90° counterclockwise.
d.
After a rotation of 360° clockwise, image D will be produced. This is the same image that was produced after a rotation of 360° counterclockwise.
Note: A 360° rotation clockwise and a 360° rotation counterclockwise will produce the same image.
Note: A 360° rotation clockwise and a 360° rotation counterclockwise will produce the same image.