The answer for is a) x=12
        
             
        
        
        
Answer:
D
Step-by-step explanation:
 
        
             
        
        
        
Answer:
p = 5
Step-by-step explanation:
hopefully it is clear and understandable :)
 
        
             
        
        
        
The first one. Segment NO is proportional to segment QR, and angles M and P are congruent.
In similar triangles, their angles are congruent but their sides are only proportional. That is why the last three are not true.
        
                    
             
        
        
        
Answer:
it also measures 84° because 3is alternate angle to 6