Answer:
D r = 4 − 4 cos(θ)
Step-by-step explanation:
Right on edge
 
        
             
        
        
        
Answer:
BC = 28  ft
 ft
Step-by-step explanation:
Given that the triangles are similar then the ratios of corresponding sides are equal, that is
 =
 =  , substitute values
 , substitute values
 =
 =  ( cross- multiply )
 ( cross- multiply )
12BC = 340 ( divide both sides by 12 )
BC =  =
 =  = 28
 = 28 
 
        
             
        
        
        
Answer:
try math wa y
Step-by-step explanation:
it will give u the answer to most questions the answer is c