Question #1

When triangle ABC is rotated about side AB. what figure is formed?

• cylinder
• prism
• pyramid
• Ocone

Question #2

Which series of transformations will always carry an image onto the original figure?

• reflection over they-axis followed by reflection over the x-axis
• rotation by 180° about the origin
• reflection over the x-axis followed by reflection over the y-axis
• rotation by 360° about the origin

Question #3

Which image below shows the result of an image that has been rotated 180° by the origin?

Question #4

List the coordinates of the image after a rotation of the figure below of 180° about the origin.

Find the measures of the segment and its image:

AD = √____^a8 A'D' = √_____^a9

Question #5

Figure ABCD is rotated 90°counterclockwise about the origin. Which of the following gives the correct measure of an image of one of its sides?

B'C' = √17

C'D'= √10

D'D' = 5

A'B' = √17

Question #6

Given A'B'C' and ABC.

Triangle ABC is rotated 180^o about the origin. Use complete sentences to describe the relationship between the corresponding angles of triangle ABC and its image.