Answer:
A C E
Step-by-step explanation:
pls mark brainliest
The formula to calculate the volume of a cone is:

So, replace radius = 3in and h = 8 in.
The result is: [1/3] π (3in)^2 (8in) = [1/3]π(9)(8) in^3 = 24 π in^3
Answer: option b. 24 π in^3
Twelve million, three hundred twelve thousand, eighty-seven
Answer:
The first choice
Step-by-step explanation:
⇒ 
⇒ 
⇒
; sin(x) ≠ 0, cos(x) ≠ 0
⇒
; sin(x) ≠ 0, cos(x) ≠ 0
⇒ 
Use the Unit Circle to determine when 
Answer: 45° and 315° 