Question

△qrs is rotated 90° clockwise about the origin to produce △qrs. write the rule for the rotation. (x, y)→( , )

Explanation:

Step1: Recall rotation rule

For a 90 - degree clockwise rotation about the origin, the general rule is to swap the x and y - coordinates and change the sign of the new x - coordinate.

Step2: Write the rule

The rule for a 90 - degree clockwise rotation about the origin is $(x,y)\to(y, - x)$.

Answer:

$(y, - x)$