That's how i solved for tge ptoblem
Rotate 90 counter lock wise
(x,y) -> ( -y,x)
(5,6) -> (-6,5)
The answer is (-6,5)
This is really easy for you, just need to memorize the way it changes. Hope this helps!
Answer:
9 and also -4
Step-by-step explanation:
Answer:
50 Persent
Step-by-step explanation: