Transformations Review 2

Which transformation changes the orientation of the figure and the orientation of the vertices?

• Translation

• Rotation

• Reflection

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which transformation changes the orientation of the figure but NOT the orientation of the vertices?

• Translation

• Rotation

• Reflection

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The coordinates below represent a triangle that was dilated. What was the scale factor that was used in the dilation?

A (5, 10) --> (4, 8)

B (15, 20) --> (12, 16)

Tags

CCSS.8.G.A.3

Which is not a true statement about the figures shown below?

• The image is bigger than the pre-image

• Triangle ABC is similar to Triangle A'B'C'

• The transformation shown is a dilation

• Segment AB is congruent to segment A'B'

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Point C (-2, 5) is reflected over the x-axis. What are the new coordinates for C'?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle ABC is in Quadrant IV. If triangle ABC is rotated 270° clockwise, what Quadrant will it be in?

• I

• II

• III

• IV

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following algebraic representations shows a dilation that is an enlargement?

• (1/2x, 1/2y)

• (5/6x, 5/6y)

• (.1x, .1y)

• (7/3x, 7/3y)

Tags

CCSS.8.G.A.3

Which transformation would create an image and a pre-image that are similar figures?

• a dilation with a scale factor of 1

• a reflection over the y-axis

• a dilation with a scale factor of 1/2

• a 90° clockwise rotation

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Triangle ABC has the following coordinates:

A(-3, -2) B(-7, -2) C(-5, -5)

Where is B' after a transition of 5 units right and 4 units up?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following algebraic representations shows a dilation that is a reduction?

• (1.5x, 1.5y)

• (4/3x, 4/3y)

• (2/3x, 2/3y)

• (.5x, .5y)

Tags

CCSS.8.G.A.3