Answer:
hope it helps uh............
 
        
             
        
        
        
Answer: No she used the wrong slopes when graphing the equations 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
27
Step-by-step explanation:
(whole secant) x (external part) = (tangent)^2
(48+x) * 48 = 60^2
(48+x)48=3600
Divide each side by 48
48+x =75
Subtract 48
48+x-48 = 75-48
x =27
 
        
             
        
        
        
Answer:
? = 65°
Step-by-step explanation:
180 - 115 = 65°   (115° and 65° are supplementary angles)
180 - 65 - 50 = 65°     (all triangle interior angles total 180°)
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
idk man ill let u know tho