8?
Step-by-step explanation:
First, do the things in parenthesis so then do so you have which gives you 8.
I even double-checked with a calculator so I'm not sure if you didn't include the entire question, mistyped, or what.
a 360 degree rotation
step-by-step explanation:
answer:
a=9
step-by-step explanation: lmk if you need a explanation