Geometry Unit Review Transformations

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)

• (-10, 2)

• (-4, -5)

• (-1, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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 coordinate of B after being reflected over the y-axis and then rotated 270 degrees?

• (-3,-8)

• (-3,2)

• (-7, -6)

• (6,7)

Tags

CCSS.8.G.A.3

Determine if the figure has line symmetry, point symmetry, both or neither.

• Line

• Point

• Both

• Neither

Tags

CCSS.HSG.CO.A.4

In the following drawing, Triangle A'B'C' is the image of Triangle ABC after a clockwise rotation. What was the degree of rotation?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Determine what happens to figure ABCD if it is dilated by a scale factor 2.

• Not enough information

• Stays the same size

• Enlargement - Gets bigger

• Reduction - Gets smaller

Tags

CCSS.8.G.A.3

What happens to figure ABCD if it dilated by a scale factor between 0 and 1?

• Not enough information

• Size doesn't change

• Enlargement - Gets bigger

• Reduction - Gets smaller

Tags

CCSS.8.G.A.3

Triangle ABC with vertices A (-2, 3), B(1, 0), C(5,-2) has been translated (x,y) --> (x-5, y+3). What are the coordinates of C'?

• (0, 1)

• (-7,6)

• (-4,3)

• (8,-7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The coordinates of the vertices of Triangle ABC are A(3,3) B(6,6) C(9,3).

Which of the following are the coordinates of the vertices of the transformed image using (5x, 2y)?

• A'(15,6) B'(30,12) C'(45,6)

• A'(1,1) B'(3,3) C'(6,1)

• A'(6,15) B'(12,30) C'(6,45)

• A'(7.5,7.5) B'(45,45) C'(65,7.5)

Tags

CCSS.7.G.A.1

Determine if the figure has line symmetry, point symmetry, both, or neither.

• Line

• Point

• Both

• Neither

Tags

CCSS.HSG.CO.A.4