csc(x) = 1/sin(x)
so csc(3pi/2) = 1/sin(3pi/2)
from the unit circle, 3pi/2 corresponds to (0,-1)
sin(3pi/2)=-1
csc(3pi/2)=1/-1=-1
A.
Answer:
Option B is correct
Step-by-step explanation:
Hope that helped u
Answer: 3234 cubic units
Volume of cylinder: πr²h
The diameter of the cylinder is 14 units so the radius is 7 units.
Now we'll substitute.
π = 22/7
h = 21
πr²h
π × 7² × 21
22/7 × 49 × 21 = 3,234
The volume is 3,234 cubic units.
