95141 1404 393
Answer:
- arc BC: 8.55 cm
- chord BC: 8.03 cm
Step-by-step explanation:
The length of an arc that subtends central angle α will be ...
   s = rα . . . . where α is in radians
The central angle BOC is twice the measure of angle QBC, so is 70°, or 7π/18 radians. So, the length of arc BC is ...
   s = (7 cm)(7π/18) ≈ 8.55 cm . . . arc BC
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For central angle α and radius r, the chord subtending the arc is ...
   c = 2r·sin(α/2)
   c = 2(7 cm)sin(35°) ≈ 8.03 cm . . . . chord AB
 
        
             
        
        
        
Answer:
The coefficient is 3 and the constant is 4 in 
relation to the equation mx + c where m is the coefficient of x and c is the constant.
 
        
                    
             
        
        
        
0.54=0.54/1=5.4/10=54/100=27/50
        
             
        
        
        
Answer:
d. overal size
Step-by-step explanation: