PLEASE HELP!!!!
Transformations Assignment. The translation above shows an object moving 2. If triangle RST was rotated 270° clockwise about the origin to create triangle R'S'T', what would be the length of segment S'T'?
A. '9 units to the right and 7 units up
В. 9 units to the right and 6 units up
C. 8 units to the right and 7 units up
D 8 units to the right and 6 units up
