Rotations

Front

What is the result of rotating a point (x, y) 180° about the origin?

Back

The new coordinates will be (-x, -y).

Front

How do you perform a 90° clockwise rotation of a point (x, y) about the origin?

Back

The new coordinates will be (y, -x).

Front

What are the coordinates of point A' if point A(3, 5) is rotated 180° about the origin?

Back

A' will be (-3, -5).

Front

What is the image of point S(2, -5) after a 90° clockwise rotation about the origin?

Back

S' will be (-5, -2).

Front

What is the image of point W(-5, -3) after a 270° counterclockwise rotation about the origin?

Back

W' will be (-3, 5).

Front

What is the effect of a 180° rotation on a parallelogram?

Back

The parallelogram will be flipped to the opposite side of the center of rotation, maintaining its shape and size.

Front

What is the image of point (x, y) after a 270° counterclockwise rotation about the origin?

Back

The new coordinates will be (y, x).

Front

How do you determine the new position of a triangle after a rotation?

Back

Apply the rotation rules to each vertex of the triangle to find the new coordinates.

Front

What is the result of rotating a point (x, y) 90° counterclockwise about the origin?

Back

The new coordinates will be (-y, x).

Front

If a triangle is rotated 90° counterclockwise, how does its orientation change?

Back

The triangle will be turned to the left, changing the position of its vertices.