Analyze Rotations

A rotation affects the properties of a two-dimensional figure by:

• Changing its size

• Changing its shape

• Changing its orientation

• Changing its position

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If a preimage is rotated 360 degrees about the origin how can you describe its image?

(a)  

• The image is unchanged
• The image is flipped

• The image is rotated 180 degrees

• The image is shifted

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The coordinates of the vertices of rectangle ABCD are A(3, -2), B(3, 2), C(-3, 2), and D(-3, -2). Rectangle ABCD is rotated 90° about the origin. What are the coordinates of the vertices of rectangle A'B'C'D'?

• A'(2, 3), B'(-2, 3), C'(-2, -3), D'(2, -3)

• A'(-2, 3), B'(-2, -3), C'(2, -3), D'(2, 3)

• A'(-3, -2), B'(-3, 2), C'(3, 2), D'(3, -2)

• A'(3, 2), B'(3, -2), C'(-3, -2), D'(-3, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

According to the information in question #3, What are the measures of the angles of A′B′C′D′?

Tags

CCSS.8.G.A.2

Describe the counterclockwise rotation that maps △QRS to △Q′R′S′.

Tags

CCSS.HSG.CO.B.6

Rotating a pre-image​ ​ (a)   degrees will place it back in its original position.

• 360
• 180
• 90
• 270

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many degrees was the figure rotated? (a)  

• 90 degrees counterclockwise 
• 90 degrees clockwise

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle A is rotated 270° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

(a)  

• A

• B

• C

• D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many degrees was the figure rotated?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many degrees did the object rotate?

• 90 degrees clockwise

• 270 degrees clockwise

• 180 degrees clockwise

• 180 degrees counter clockwise

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5