Answer:
D. Both A and C
Explanation:
I'm guessing D. states 'Both A and C', since it works. 
Process:
A. sin 18° = 0.31, and cos 72° = 0.31 
A. works!
B. sin 55° = 0.82, and cos 55° = 0.57
B. does not work!
C. sin 72° = 0.95, and cos 18° = 0.95
C. works!
Hope this helps!
 
        
             
        
        
        
Cultural imperalism is the answer
        
             
        
        
        
A natural resource is a resource that exists without any actions of humankind. This includes all valued characteristics such as commercial and industrial use, aesthetic value, scientific interest and cultural value. On Earth, it includes sunlight, atmosphere, water, land along with all vegetation, and animal life.To provide care for natural resources we can plant more trees, save electricity, go paperless or use less paper, quit smoking. There’s many ways to care for natural resources.
        
             
        
        
        
20% of italian immigrants settled in California and one third of Italian immigrants settled in new york city
        
             
        
        
        
Answer:
this is useful because they represent the shortest distance between two points on a sphere. 
Explanation:
Due to the earth's rotation, sailors and pilots using great circle routes must constantly adjust their route as the heading changes over long distances.
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andres1000</em></h2>