Question

Given triangles ABC and DEF.

What is the simplest transformation that could produce triangle DEF from triangle ABC?
A. translation
B. rotation
C. reflection
D. rotation and translation

Answer 1

D. Rotation and translation

Long time not do the similar question maybe weak for explanation

First rotation clockwise at point (0,-4)

It will look like the picture

After that translation (x+2,y+1)

Then will become triangle DEF

Hope it help to you. ( ﹡ˆoˆ﹡ )