Quadrant is III so, sign would be negative for Sec.
Now, we know, csc = H / P
So, H = 4, P = 3
Calculate for B, 
B² = H² - P²
B² = 4² - 3²
B² = 16 - 9
B = √7
We know, sec Ф = H / B = 4 / √7
We can write it as: -4√7 / 7  [ -ve sign for 3rd quadrant ]
In short, Your Answer would be Option B
Hope this helps!
        
             
        
        
        
Answer:
C. 2448π units³
Step-by-step explanation:
V = π·r²·h
= π·12²×17
= 144×17·π
= 2448π units³
 
        
             
        
        
        
Answer:
12 dollars
Step-by-step explanation:
we know 25 shirts cost 300 dollar 
so if 25 shirts --> 300
         1 shirt  --> 300/25 
         1 shirt = 12 dollars
 
        
                    
             
        
        
        
The correct answer is (0, 3)