Rotating Points and Quadrants

Front

What is the rule for rotating a point 270° counterclockwise around the origin?

Back

(x,y) → (y, -x)

Front

In which quadrant is the point (6, 3) located?

Back

Quadrant I

Front

If I am at the point (-4, 5) and I move counterclockwise 1 quadrant, where am I?

Back

Quadrant II

Front

What is the image of the point (-3, -4) after rotating it 180 degrees around the origin?

Back

(3, 4)

Front

What is the rule for rotating a point 90 degrees clockwise around the origin?

Back

(x, y) → (y, -x)

Front

What is the image of the point (-5, 8) after rotating it 90 degrees clockwise around the origin?

Back

(8, 5)

Front

What are the coordinates of a point in Quadrant II?

Back

(-x, +y)

Front

What are the coordinates of a point in Quadrant III?

Back

(-x, -y)

Front

What are the coordinates of a point in Quadrant IV?

Back

(+x, -y)

Front

What happens to the coordinates of a point when it is rotated 180 degrees around the origin?

Back

The coordinates change from (x, y) to (-x, -y).