Geometry: Final Review

Write a rule for the translation.

•  (x -1, y  + 2)

•  (x -2, y  + 1)

•  (x +2, y  - 1)

• (x +1, y  -  2)

Which rule describes rotating 180° clockwise?

• ( x, y ) → ( y, -x )

• ( x, y ) → ( -x, -y )

• ( x, y) → ( x, y )

• ( x, y ) → ( -y, x )

Which answer shows a reflection across the x-axis?

• d

• c

• b

• a

Which sequence of transformations is used to transform the original image to the final image? Original: ABCD Final: A" B" C"D"

• Reflect over the x-axis and then rotate clockwise 90 around the origin.

• Rotate counterclockwise 90 around the origin and then translate 8 units left.

• Reflect over the y-axis and then rotate counterclockwise 90 around the origin.

• Rotate clockwise 90 around the origin and then translate 8 units left.

Which transformations could be used to transform from the original image to the final image?

• Translate 7 units up.

• Translate 8 units right.

• Rotate 90 counterclockwise around the origin

• Rotate 180 around the origin.

• Translate 5 units down.

What would the coordinates be for Q(4,1) after a translation 3 units left and 4 units down, then a reflection over the x-axis?

• (1, -3)

• (-1, -3)

• (1, 3)

• (-1, 3)

If ΔABC ≅ ΔXYZ, which statement is always true?

• AB = YZ

• ∠C ≅ ∠Z

• ∠B ≅ ∠C

• AC = XY

Complete the congruence statement.

• CRP

• PCR

• RPC

• PRC

Solve for x & list how you found it

• 32... Same Side Interior = 180

• 32... Alternate Interiors = 180

• 32... Corresponding angles are congruent

• -20... Alternate Interiors are equal

• -20... Same Side Interiors are =

What is the value of x?

• 22

• 26

• 24

• 23