A composition of transformations maps ∆KLM to ∆K"L"M". The first transformation for this composition is _______, and the second

Question

4 years ago

15

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

Mathematics

2 answers:

Tcecarenko [31] · Answer 1 · 2021-12-22T07:55:09+03:00

Tcecarenko [31]4 years ago

8 0

Answer: a 270 rotation about point p

Step-by-step explanation:

Nadusha1986 [10] · Answer 2 · 2021-12-22T09:26:33+03:00

Answer:

Option D.

Step-by-step explanation:

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.