Answer:
Two options for this case will be,
Clockwise rotation : -90°
Anti-Clockwise rotation : +270°
Step-by-step explanation:
If we rotate the triangle clockwise -90° then the vertex will be at (5,0).
Similarly by rotatating it anti-clockwise for +270° it will be at same position
The Answer would be 1.4f-18
-2.3f+0.9f-14-4
then you do
-1.4f-14-4
Then u would get 1.4f-18.