Transformations and Triangle Congruence

Which of the following is NOT a rigid transformation?

• Rotation

• Dilation

• Translation

• Reflection

Tags

CCSS.HSG.CO.A.2

Rotating a figure 270 degrees clockwise is the same as what transformation?

• 90 degree rotation clockwise

• 180 degree rotation

• 270 degrees counterclockwise

• 90 degrees counterclockwise

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How are dilations different from reflections, rotations, and translations? Choose the answer that best describes this.

• Dilations are no different from those transformations

• Dilations change the size of images by enlarging or shrinking them

• Dilations only shrink images

• Dilations only enlarge images

Tags

CCSS.8.G.A.3

Which best describes what rigid transformations do to images?

• Rigid transformations change the size of images.

• Rigid transformations can only move images left and right, but not up and down

• Rigid transformations can change the location and orientation of an image.

• Rigid transformations can only move an image up and down, but not left and right

Tags

CCSS.HSG.CO.B.6

Write a rule for this transformation.

• (x+2, y-1)

• (x+1, y-2)

• (x-1, y+2)

• (x-2, y+1)

Tags

CCSS.HSG.CO.A.2

Which best answers the following. What is congruence?

• Same size and shape.

• Different size and different shape.

• Different size but same shape.

• None of the above.

Tags

CCSS.8.G.A.2

True or False: You need at least three pieces of information to determine whether 2 right triangles are congruent.

• True

• False

Tags

CCSS.8.G.A.2

By what condition are these triangles congruent?

• ASA

• SSS

• SAS

• Not congruent

Tags

CCSS.HSG.SRT.B.5

Are these two triangles congruent?

• Congruent

• Not Congruent

Tags

CCSS.HSG.SRT.B.5

By what condition are these triangles congruent?

• SSA

• SSS

• ASA

• AAS

Tags

CCSS.HSG.SRT.B.5