Answer:
Coordinates switch, and the new y-coordinate changes sign
Explanation:
We have point A with the coordinates (-1,2), when we rotate it c90º it becomes (2,1).
What happened? The coordinates switched and the x-coordinate of A (-1) became the y-coordinate of A' (1) and it changed its sign.
I think that it is A, 180..
180 I hope I helped you and that is is right.
0.25 a proximal
because almost 100 to be quarter
Answer:
3000
Step-by-step explanation:
5,503 - 3417
6000 - 3000
3000