IM1 - Module 18 Review

Triangle C is rotated 180° clockwise about the origin. Which triangle shows the new location?

• A

• B

• C

• D

What are the coordinates of A' after a 90° counterclockwise rotation about the origin?

• (-5, 5)

• (-3, 5)

• (-5, 3)

• (-3, 3)

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the y-axis
• Reflection across the x-axis
• 90^o counter clockwise Rotation

Tags

CCSS.8.G.A.3

Which of the following describes the sequence of transformations shown?

• Reflect across the x-axis and then rotate -90 degrees around the origin
• Rotate -90 degrees around the origin and then translate down.
• Reflect across the x-axis and then reflect across the y-axis.
• Translate up and then rotate 90 degrees about the origin.

Tags

CCSS.8.G.A.3

What is the sequence of transformations for the image given? 

• Reflect over the x-axis, translate (x+8,y)
• Reflect over the x-axis then translate (x+6, y)
• Reflect over the y-axis then (x+1, y+1)
• Translate down 4 (y-4) and to the right 5 (x+5)

Tags

CCSS.8.G.A.3

Which of the following are congruence transformations?

• Rotations
• Translations
• Reflections
• All Three

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Determine how to translate triangle ABC to triangle A'B'C'.

• (x-2, y+5)
• (x+2, y-9)
• (x-2, y+9)
• (x-9, y+2)

Tags

CCSS.HSG.CO.A.2

Complete the congruence statement.

• CRP
• PCR
• RPC
• PRC

Tags

CCSS.HSG.CO.B.7

Complete the congruence statement.

• OEG
• OGE
• EGO
• GOE

Tags

CCSS.HSG.CO.B.7

In congruent triangles, corresponding parts are always ______.

• opposite
• equal
• equilateral
• acute

Tags

CCSS.8.G.A.2