Answer is B
4 square root of 2i
we will use formula

where
theta is angle
n is number of sides
we are given
n=15
we can plug it

now, we can solve for theta



so,
option-D.........Answer
Answer:
It is the second one, 5x + 30 ≥ 120
Step-by-step explanation:
Step-by-step explanation:
Ans: b<3. I hope this helps.
The first one because it has a negative slope (which is -4) and h is always the opposite while k stays the same. By the way h is the 2 and k is the 3