Question

point m (0,4) is rotated about the origin 270 degrees. what are the coordinates of m

Explanation:

Step1: Recall rotation rule

The rule for rotating a point $(x,y)$ 270 - degrees counter - clockwise about the origin is $(x,y)\to(y, - x)$.

Step2: Apply the rule

Given the point $M(0,4)$, where $x = 0$ and $y = 4$. Substitute into the rule: $(0,4)\to(4,0)$.

Answer:

$(4,0)$