basically write the triangle in degree language like this is a acute angle because this is a 70* degree angle and talk more 
 
        
             
        
        
        
Answer:
(-1,0)
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
8
Step-by-step explanation:
 
        
             
        
        
        
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▹ Answer
<em>1. Sampling error</em>
▹ Step-by-Step Explanation
A sampling error is an error in statistics. This means that not the whole population is given a chance to be sampled, which results in this error.
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