Question

(See image below) The point A(-15) is rotated 270° clockwise about the origin. The coordinates of A' are?

Answer 1

Given:

A (-1,5) rotated 270 clockwise.

Find: A' coordinates

Sol:.

(x,y) Rotated by 270 become (y,-x).

A = (-1,5)

`\begin{gathered} A=(-1,5) \\ A^(\prime)=(5,-(-1)) \\ A\text{'=(5,1)} \end{gathered}`