Reflections and Rotations Practice Set

Front

What is a reflection in geometry?

Back

A reflection is a transformation that flips a figure over a line, creating a mirror image.

Front

What is the result of reflecting a point (x, y) over the y-axis?

Back

The result is (-x, y).

Front

What is the result of reflecting a point (x, y) over the x-axis?

Back

The result is (x, -y).

Front

What is the rule for rotating a point (x, y) 90 degrees clockwise?

Back

The result is (y, -x).

Front

What is the rule for rotating a point (x, y) 90 degrees counterclockwise?

Back

The result is (-y, x).

Front

What is the rule for rotating a point (x, y) 180 degrees?

Back

The result is (-x, -y).

Front

What is the result of rotating a point (2, 3) 90 degrees clockwise?

Back

The result is (3, -2).

Front

What is the result of rotating a point (-1, 4) 180 degrees around the origin?

Back

The result is (1, -4).

Front

What is the result of rotating a point (5, -2) 90 degrees counterclockwise?

Back

The result is (2, 5).

Front

What is the result of reflecting a point (4, 3) over the line y = x?

Back

The result is (3, 4).