Transformations 1-23-2020

The point Z(4, -2) is rotated 180 degrees about the origin.  What is the image of Z?

• Z'(2, 4)
• Z'(-4, 2)
• Z'(-2, -4)
• Z'(-4, -2)

Tags

CCSS.8.G.A.3

CCSS.8.G.A.1

CCSS.8.G.A.2

Describe the transformation shown in the graph.

• Reflect over x-axis
• Reflect over y-axis
• Rotate 270 degrees CCW
• Rotate 90 degress CCW

Tags

CCSS.HSG.CO.B.6

Name the image of C(6, -4) under a rotation 90 degrees counterclockwise about the origin.

• C'(4, 6)
• C'(-4, -6)
• C'(6, 4)
• C'(-6, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Given C(2, 9), under which reflection is C'(-2, 9)?

• reflected in the x-axis
• reflected in the y-axis
• reflected in the line x = 2
• reflected in the line y = x

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Find the value of x (to the nearest whole number)

• 5
• 7
• 9
• 11

Tags

CCSS.8.G.B.7

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the y-axis
• Reflection across the x-axis
• 90^o counter clockwise Rotation

Tags

CCSS.HSG.CO.A.2

Does the image show a Dilation?

• Yes
• No

Tags

CCSS.HSG.CO.A.2

How many degrees was the figure rotated?

• 90 degrees counterclockwise 
• 180 degrees
• 90 degrees clockwise

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The triangle is graphed on a coordinate grid. It will be transformed according to this algebraic rule (-x,y). Which is true?

• The transformed figure will undergo a rotation of 270 degrees and will have a 55 degree angle.

• The transformed figure will undergo a rotation of 90 degrees and will have a 115 degree angle

• The transformed figure will undergo a reflection across the y axis and will have a 60 degree angle.

• The transformed figure will undergo a reflection and will have a 115 degree angle.

Triangle STU is dilated to create triangle S'T'U'. Which is true?

• The resulting triangle will have different orientation the the original figure because it is being dilated. 

• The original triangle could have different congruence than the resulting triangle. The resulting triangle will have larger angles if the dilation was an enlargement, and smaller angles if the dilation was a reduction. 

• Triangle S'T'U' will be congruent to the original figure. The angles on the triangle will have stayed the same on the image. Orientation will have been preserved. 

• Triangle S'T'U' can change congruence once it has been dilated. Their will be three congruent angles on the image. All angles will be oriented the same.