You are correct about point \(\displaystyle L'=L\).Given triangle LMN with vertices (-5,2), M(-2,4) and N(0,1) what will the new vertices be if the triangle is rotated 180^o clockwise about Point L. I think L is (5,2) but what about M and N?
I gave you the most intuitive way to do this.Is there a formula that can be used. Please help--I am getting so-0-0 frustrated.