Translation
Reflection
Rotation
Sequences
100
What is another word for Translation?
Slide
100
What do you need to define a reflection on the coordinate plane?
line of reflection
100
What three things do you need to describe a rotation on the coordinate plane?
center point, angle of rotation, direction
100
What transformations take Triangle A to Triangle C?
Reflection over y-axis
Reflection over x-axis
200
What do you need to define a translation on the coordinate plane?
Number of units to move in the x and y directions
200
Describe this reflection.
Reflect triangle ABC over the x-axis
200
NO STEAL!
Is this a clockwise or counterclockwise rotation going from ABCD to A'B'C'D'?
clockwise
200
What sequence of transformations takes you from SRQPT to S"R"Q"P"T"?
Rotate 90 degrees clockwise about the origin
Reflect across x-axis
300
Translate the point (3, 2) up 4 units and left 8 units. What are the coordinates?
(-5, 6)
300
Reflect the point (8, -6) across the y-axis. What are the coordinates?
(-8, -6)
300
Describe this rotation.
Rotate triangle ABC 90º counterclockwise about the origin
300
What is the sequence of transformations to get from P to Q?
Translation 7 units to the right
Reflection across x-axis
400
Translate the point (3, 2) down 2 units and right 4 units. What are the coordinates?
(-1, 0)
400
Reflect the point (2, 1) across the x-axis. What are the coordinates?
(2, -1)
400
Describe this rotation.
Rotate triangle ABC 180º about the origin. (No direction is needed because either direction satisfies)
400
Describe the sequence of transformations that takes ABCD onto A'B'C'D'
Rotate 90º counterclockwise about the origin
Reflect over the x-axis