Rotating Points and Quadrants

Front

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

Back

(x, y) → (y, -x)

Front

What is the rule for rotating a point 180° clockwise around the origin?

Back

(x, y) → (-x, -y)

Front

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

Back

(x, y) → (y, -x)

Front

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

Back

(x, y) → (-y, x)

Front

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

Back

Quadrant I

Front

What happens to the coordinates of a point when it is rotated 90° clockwise?

Back

The new coordinates are (y, -x).

Front

What happens to the coordinates of a point when it is rotated 180°?

Back

The new coordinates are (-x, -y).

Front

What happens to the coordinates of a point when it is rotated 270° clockwise?

Back

The new coordinates are (-y, x).

Front

What happens to the coordinates of a point when it is rotated 270° counterclockwise?

Back

The new coordinates are (y, -x).

Front

If a triangle is rotated 180° clockwise, how does its position change?

Back

It is reflected through the origin.