I will use a quadratic formula:
 
 
        
        
        
Answer:
Step-by-step explanation:
Sin 21 = 
Sin 21 = 
0.3583 = 
0.3583*15 = BC
BC = 5.3745 = 5.37 m
Tan ∅ = 
Tan ∅ = 
 ∅ = tan⁻¹ (0.7448) = 36.67 = 36.7
 
        
             
        
        
        
<span>All of the following are examples of composite numbers except which one?
2.</span>
        
             
        
        
        
Answer:
-1.85 -7/8 1 3/4
Step-by-step explanation:
It is about which one is to the farest right ▶️ from 0
 
        
             
        
        
        
Answer:
times each other
Step-by-step explanation:
times by each other