Answer:
Hope it helped u
Step-by-step explanation:
 
        
             
        
        
        
Answer: 12
Step-by-step explanation:

Solve for c

 
        
             
        
        
        
Step-by-step explanation:
please mark me as brainlest
 
        
             
        
        
        
5^2(2-sqrt3) is the answer here is the link to how to do it https://socratic.org/questions/suppose-an-isosceles-triangle-abc-has-a-30-and-b-c-5-what-is-the-leng...