Question

2) Rotate counterclockwise around the origin270°270°E AYDF4-224x-2What is the rule? (x,y) - (_)_D' (__E' (___)F'(_G'(___)

Answer 1

We have the following:

When rotating a point 270 degrees counterclockwise about the origin our point A(x,y) becomes A'(y,-x). This means, we switch x and y and make x negative

Therefore:

`\begin{gathered} (x,y)\Rightarrow(y,-x) \\ D(-3,2)\Rightarrow D^(\prime)(2,3) \\ E(-1,4)\Rightarrow E^(\prime)(4,1) \end{gathered}`