Geometry Unit 5 Review

Select the sequence of transformations that will take Polygon P to Polygon Q.

• Rotate 180 degrees about point A.

• Translate so that A is taken to J. Then reflect over BA.

• Rotate 60 degrees counterclockwise around A, then reflect over FA.

• Reflect over line BA, then rotate 60 degrees counterclockwise about point A.

Find the value of y in the figure.

• 58

• 60

• 62

• 118

Which figure below has 120 degree rotation symmetry?

• 
• 
• 
• None of them

Which of the following doesn't HAVE to be true?

• PX = PX'

• PJ is the perpendicular bisector of XX'

• X' is a reflection of X across line PJ

• 2PB = XP

Which figure below has 180 degree rotation symmetry?

• 
• 
• 
• None of them

This star is inscribed in a circle. Which of the following angles of rotation would result in Point 1 going to point 2 in a CLOCKWISE turn?

• 72 degrees

• 144 degrees

• 180 degrees

• 216 degrees

When performing a sequence of transformations, which is the correct order?

• Translate, rotate, then reflect

• Reflect, rotate, then translate

• Translate, reflect, then rotate

• Rotate, translate, then reflect

This star is inscribed in a circle. What is the smallest angle of rotation symmetry it has?

• 72 degrees

• 144 degrees

• 180 degrees

• 216 degrees

Which figure has both reflection AND rotation symmetry?

• 
• 
• 
• 

Look carefully at the figure. What is the measure of A'B'C'?

• 40 degrees

• 75 degrees

• 45 degrees

• 70 degrees