A composition of transformations maps ∆KLM to ∆K"L"M". The first transformation for this composition is _______, and the second
transformation is a translation down and to the right A. a 90° rotation about point L B. a 270° rotation about point L C. a 90° rotation about point P D. a 270° rotation about point P
Since MK and M'K' are at 90° after transformation which means MK is rotated either 90° clockwise about P or 270° counterclockwise about P.
So the composition of transformations which maps ΔKLM to ΔK"L"M", the first transformation for this composition is rotation of 270° counterclockwise about the point P.
And the second transformation is a translation down and to the right.
"Option D. a 270° rotation about point P" is the answer.
