Geometry Transformations - Quiz A - 4.30.21 - Mr. V

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)

Identify the transformation.

• Reflection across y-axis
• 90 Rotation counter clockwise
• Translation 5 units left, 1 unit up.
• Translation 5 units right, 1 unit down

If the scale factor is greater than 1, the dilation is...

• an enlargement
• a rotation
• a translation
• a reduction

If the scale factor is less than 1, the dilation is...

• an enlargement
• a translation
• a rotation
• a reduction

How many degrees was the figure rotated?

• 90 degrees counterclockwise

• 180 degrees about the origin

• 90 degrees clockwise

• 270 degrees clockwise

Translations, reflections, dialations and rotations are all known as ________________.

• Geometry pictures

• Transformations

• Congruent

• Transformers

What type of transformation is this?

• rotation

• translation

• reflection

• dilation

What does it mean when an object is translated?

• The object is flipped over the x axis

• The object stays the exact same.

• The object has the same coordinates as before.

• Every point on the object is moved in the same direction for the same distance.

What transformation has occurred?

• Translation

• Reflection

• Rotation

• Dilation

If a shape in Quadrant 2 reflects over the x-axis, which quadrant will the reflection be in?

• Quadrant 1
• Quadrant 2
• Quadrant 3
• Quadrant 4