Rotation & Dilation

If you were to rotate ABCD 180° counter clockwise about the origin, what would the coordinate of A' be?

• (-5, -3)

• (-3, -5)

• (-5, 3)

• (5, -3)

• (-3, 5)

If you were to rotate ABCD 90° clockwise about the origin, what would the coordinates of D' be?

• (5, -2)

• (-2, 5)

• (-5, 2)

• (-2, -5)

What is the scale factor of the dilation shown?

• 1/3

• 1/2

• 3

• 2

Point A(-35, -42) is rotated 90 degrees clockwise around the origin.  Where is the new point located?

• (35, 42)

• (-35, -42)

• (-42, 35)

• (35, -42)

• (42, 35)

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

• (-5, -3)

• (-3, 5)

• (-5, 3)

• (-3, -5)

What will be the new position of the given point after rotating 270^o clockwise?

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Level 3: Identify the transformation.

• Reflection

• Translation

• Rotation

• Dilation

Mr. Triangle is rotated 90 degrees counterclockwise. What quadrant is he in now?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Triangle CAT, with vertices C(-2, 4), A(0, -5), and T(-3, -8) was dilated to form triangle C'A'T' with vertices C'(-8, 16), A'(0, -20), and T'(-12, -32). Which scale factor was used?

• 0.4

• 4

• 1/4

• 1.4

A model car is a smaller version of the real life version, as shown in the picture. What transformation does this represent?

• Dilation

• Reflection

• Rotation

• Translation