# Rotation about the origin

## Using the above figure, complete the following questions.

Consider a point on a rectangular coordinate plane. If is rotated anti-clockwise about the origin through to , find the coordinates of .

If is rotated anti-clockwise about the origin through to , find the coordinates of .

## Draft your own diagram!

is rotated clockwise about through to . Find the coordinates of .

## Draft here!

## Think more!

is rotated anti-clockwise about through to . Find the coordinates of .