Progress Check Review Geometry

Which answer shows a reflection across the y-axis?

• a

• b

• c

• d

If you were to rotate ABCD 180° about the origin, what would the coordinates of B' be?

• (0, 0)

• (-6, -5)

• (-1, 3)

• (-6, 2)

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

• (-5, 5)

• (-3, 5)

• (-5, 3)

• (-3, 3)

How many degrees was the figure rotated?

• 90 degrees counterclockwise 

• 180 degrees

• 270 counterclockwise 

Which triangle congruence theorem can be used to prove the triangles are congruent?

• SSS

• ASA

• AAS

• SAS

Are these triangles congruent?

• Yes, by AAS

• Yes, by SAS

• Yes, by ASA

• No, this is the SSA one!!

Are these triangles congruent? If so, state the rule which you used to determine congruence.

• Yes by ASA

• Yes by AAS

• Yes by SSA

• Not congruent

Are the triangles congruent?

• Yes, by AAS

• Yes, by AA

• Yes, by ASA

• Yes, by SAS

• Not enough information

Are the triangles congruent?

• Yes, by SSA

• Yes, by HL

• Yes, by SSS

• Yes, by SAS

• Not enough information

Describe the translation that occurred between BEL and B'E'L' using coordinate notation.

• ( x , y ) --> ( x - 4 , y + 2 )

• ( x , y ) --> ( x + 4 , y - 2 )

• ( x , y ) --> ( x - 2 , y + 4 )

• ( x , y ) --> ( x + 2 , y - 4 )