Answer:
Before this problem gets  an answer, can you define "gotta." Does this work mean  isosceles? 
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is this the question you asked
 
        
                    
             
        
        
        
Answer:
- 1 and 16
- 0 and 20
- 3 and 8
- 5 and 0
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It these triangles are similar, then the sides of the triangles are in proportion:
 <em>cross multiply</em>
      <em>cross multiply</em>
 <em>use distributive property</em>
    <em>use distributive property</em>
 <em>subtract 10y from both sides</em>
       <em>subtract 10y from both sides</em>
 <em>divide both sides by 5</em>
           <em>divide both sides by 5</em>

 <em>cross multiply</em>
            <em>cross multiply</em>

 <em>divide both sides by 8</em>
           <em>divide both sides by 8</em>

 
        
             
        
        
        
Answer:
73 degrees
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