Transformation Rotations

Which statement best describes the transformation performed?

• Rotated 90 degrees counterclockwise about the origin.

• Rotated 90 degrees clockwise about the origin.

• Rotated 180 degrees about the origin.

Which statement best describes the transformation performed?

• Rotated 90 degrees counterclockwise about the origin.

• Rotated 90 degrees clockwise about the origin.

• Rotated 180 degrees about the origin.

How many degrees was the figure rotated?

• 90 degrees counterclockwise 

• 180 degrees

• 270 counterclockwise 

• 90 degrees clockwise

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

• 90°

• 180°

• 270°

• 360°

What are the three transformations we have learned so far?

• translations, reflections, rotations

• transformations, translations, reflections

• slide, turn, flip

• pre-image, image, congruent

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)

Quadrilateral ABCD is shown on the coordinate grid. Mrs. Berger will rotate the figure 90 degrees counter-clockwise to create quadrilateral A’B’C’D’. Which ordered rule describes this transformation?

• (x, y) → (y,-x)

• (x, y) → (-y, x)

• (x, y) → (-y,-x)

• (x, y) → (x-6, y)

At what angle is PQRS rotated to form P'Q'R'S?

• 90⁰ clockwise

• 90⁰ counter-clockwise

• 270⁰ clockwise

• 180⁰ counter-clockwise

Triangle A is rotated 270° counterclockwise about the origin. Which rule describes rotating 270° counterclockwise?

• (x,y)→(y, -x)

• (x,y)→(x,y)

• (x,y)→(-y,x)

• (x,y)→(-x,-y)

How many degrees was the figure rotated?

• 90 degrees counterclockwise 

• 180 degrees

• 90 degrees clockwise