Question

The directions are with the pic below. It’s another pic coming. Couldn’t fit everything on the same page

Answer 1

When rotating a point 180 degrees counterclockwise about the origin our point A(x,y) becomes A'(-x,-y). So all we do is make both x and y negative.

`A(x,y)\Rightarrow A^(\prime)(-x,-y)`

The coordinates are given below as

`S(-1,3),T(-4,3),U(-3,1)`

By applying the rule, we will have

`\begin{gathered} S(-1,3)\Rightarrow S^(\prime)(-(-1),(-3)\Rightarrow S^(\prime)(1,-3) \\ T(-4,3)\Rightarrow T^(\prime)(-(-4),-3)\Rightarrow T^(\prime)(4,-3) \\ U(-3,1)\Rightarrow U^(\prime)(-(-3),-1)\Rightarrow U^(\prime)(3,-1) \end{gathered}`

By graphing the triangle, we Will have