Answer:
5 -> 8 -> 11 -> 14 -> 17 !! hope it helps
Answer:
x=39
Step-by-step explanation:
I can explain later but I know you have a time limit right now.
Answer:
9
Step-by-step explanation:
Answer: Option B.
Step-by-step explanation:
Here we can start with the relation
cos(x)^2 + sin(x)^2 = 1
multiply both sides by cos(x)
cos(x) = cos(x)^3 + sin(x)^2*cos(x) = cos(x)^2*(cos(xI + sin(x)^2/cos(x))
now we can replace sin(x)/cos(x) = tg(x)
cos(x) = cos(x)^2*(cos(x) + sin(x)*tan(x))
So the correct option is B