Rotations Practice

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

• (-5, 5)
• (-3, 5)
• (-5, 3)
• (-3, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°
• 180°
• 270°
• 360°

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What are the coordinates of R' if R is rotated 180° counterclockwise about the origin, and R is the point (-1, -5)?

• (1, 5)
• (1, -5)
• (-1, 5)
• (5, 1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If you were to rotate ABCD 270° counterclockwise about the origin, what would the coordinate of C' be?

• (1, 6)
• (-6, -2)
• (3, 3)
• (-2, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle B is rotated 90° counterclockwise with the origin as the center of rotation to create a new figure. Which rule describes this transformation?

• (x, y) → (y, -x)

• (x, y) → (x, y)

• (x, y) → (-x, -y)

• (x ,y) → (-y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle A is rotated 270° counterclockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 270° counterclockwise?

• (x, y) → (y, -x)

• (x, y) → (x, y)

• (x, y) → (-y, x)

• (x, y) → (-x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• A
• B
• C
• D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotate the point (7,8) around the origin 90 degrees counterclockwise.
State the image of the point.

• (-7,-8)
• (8,-7)
• (-8,7)
• (8,7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What rotation took place?

J(-4, -1) ----> J'(-1, 4)

K(-2, 4) ----> K'(4, 2)

L(0, 0) ----> L'(0, 0)

• 270^o CW

• 90^o CCW

• 180^o CW

• 270^o CCW

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for rotating 180^o about the origin?

• (x, y) ----> (y, x)

• (x, y) ----> (-x, -y)

• (x, y) ----> (x, y)

• (x, y) ----> (-y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5