HW 1-4

Which of the following transformations are NOT a type of rigid motion. Choose ALL that apply.

• Translation

• Dilation

• Rotation

• Vertical Shrink

Which qualities are preserved in a rigid motion?

• Orientation and size

• Name and location

• Size and shape

• Location and orientation

Points that lie on the same line are ____________ .

• Collinear

• Line segments

• Coplanar

• Opposite rays

Which of the following points are collinear?

• Points A, F, and H

• Points D, E, and F

• Points B, C, and D

• Points C, E, and H

1. Which of the following statements are true about the figure?

Choose ALL that apply.

• The transformation is a rigid motion.

• A reflection across the y-axis of occurred.

• A 180° rotation occurred to form the image of .

• The transformation is non-rigid.

What is another name for plane P?

• Plane B

• Plane N

• Plane ABC

• Plane BAD

Which line segment in on line n?

• Line segment DA

• Line segment BC

• Line segment AC

• Line segment DB

Which is the name of a ray with endpoint B?

• Ray AB

• Ray BC

• Ray DB

• Ray BA

Rigid Motion is/has ________________ .

• Same shape

• Same size

• Preserved angles

• All of the above

Dilation is/has ________________ . Choose ALL that apply.

• Same shape

• Same size

• Preserved angles

• All of the above