- SAMANTHA WARRICK
Move the slider (the green circle). It will make a transformed shape rotate. When you move the slider to the left (the negative direction), which direction is that?
90 degrees counterclockwise
When you rotate 90 degrees counterclockwise, what happens with the points?
90 degrees clockwise
When you rotate 90 degrees clockwise, what happens with the points?
Investigating Reflections about the y-axis
Investigating Reflections about the x-axis
When you reflect about the y-axis, what happens with the points?
When you reflect about the x-axis, what happens with the points?
Comparing Rotations and Reflections
Which transformation switches the x- and y-coordinates?
Which transformation keeps the x- and y-coordinates in the same place?
Which transformations change the sign of only the x-coordinate?
Which transformations change the sign of only the y-coordinate?
Which transformations keep the signs of both coordinates?
Which transformations change the signs of both coordinates?