Answer:
25%
Step-by-step explanation:
 
        
             
        
        
        
Answer:
 <em>588 cm²</em> 
Step-by-step explanation:
<em>24 × 7 + 30 × 7 + 2(24 × 18) + 18 × 7</em> = 7(24 + 30 + 18) + 2 × 42 = 7 × 72 + 84 = 504 + 84 = <em>588 cm²</em> 
 
        
             
        
        
        
Answer:
 
 
Step-by-step explanation:
The unit circle has the parametric equation:
 

where  in our case is the terminal side of the angle in standard position.
 in our case is the terminal side of the angle in standard position.
We substitute to get:


 is the required point.
 is the required point.
 
        
             
        
        
        
x=2.7 x 10*-3
Step-by-step explanation:
-815x=2.24
x=-2.24/815
x=2.7 x 10*-3