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WorksheetsRotations in the coordinate plane
Total questions: 20
Worksheet time: 30mins
What is another word for rotation?
Turn
Flip
Slide
Shrink
What do you call an image before a transformation?
transition
perpendicular
pre-image
parallel
When you are asked to rotate a figure you much determine all of the following except
direction of rotation
distance of rotation
angle of rotation
center of rotation
What is the rule for rotating a figure 180 degrees around the origin in the coordinate place?
(x, y) --> (-y, -x)
(x, y) --> (-x, -y)
(x, y) --> (-x, y)
(x, y) --> (x, -y)
What is the rule for rotating an image counter clockwise 90 degrees around the origin in the coordinate plane?
(x, y) --> (-y, x)
(x, y) --> (y, -x)
(x, y) --> (-y, -x)
(x, y) --> (y, x)
What is the rule for rotating an image 90 degrees clockwise around the origin of the coordinate plane?
(x, y) --> (-x, y)
(x, y) --> (-x, -y)
(x, y) --> (-y, x)
(x, y) --> (y, -x)
What is the rule for rotating an image 360 degrees?
(x, y) --> (-x, -y)
(x, y) --> (-x, y)
(x, y) --> (x, -y)
(x, y) --> (x, y)
Rotate (6, 7) 90 degrees around the origin.
(6, 7)
(7, 6)
(7, -6)
(-7, -6)
What is the angle of the clockwise rotation?
90°
180°
270°
How many degrees was the figure rotated?
270 degrees clockwise
180 degrees
90 degrees clockwise
A rotation does not preserve congruence.
True
False
The name of the figure before the rotation is...
Image
Pre-image
The new figure created from a transformation is...
Image
Pre-image
What is the algebraic representation for a 90° clockwise rotation?
(x, y) ----> ( -x, -y)
(x, y) ----> ( y, -x)
(x, y) ----> ( x, y)
(x, y) ----> ( -y, x)
