Answer: 2.2 I think is a 70 % C. It might depend on the school district though.
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
180-140=40, 180-(80+40)=60
Hello,
-1<=cos x <=1
==>-10<=10*cos x <=10
max y=10 if x=0 +2kπ ==>x=0,-2π,2π
min y=-10 if x=π+2kπ ==>x=-π,π
Step-by-step explanation:
So for this question just substitute the value and work out. I thought it it to the power of 2 as I can't tell from the question.