Answer:
No
Step-by-step explanation:
90° counterclockwise rotation: (x,y) becomes (-y,x). so it would be on the upper left square. R would be the farthest to the left with S on top and T to the right. Also the triangle isn't even the same size in the picture. T should be a unit up.
The answer should be 1/3
Cause u take 2/5=base*6/5
Divide 6/5 from both sides
The answer should be 1/3