9514 1404 393
Answer:
   2)  x = 7
   3)  x = 5
Step-by-step explanation:
When a transversal crosses parallel lines, all of the acute angles are congruent, and all of the obtuse angles are congruent. When it crosses at right angle, all of the angles are right angles.
2) All of the angles are right angles.
   11x +13 = 90
   11x = 77 . . . . . . subtract 13
   x = 7 . . . . . . . divide by 11
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3) The two marked angles are acute.
   16x = 80 . . . . the acute angles are congruent
   x = 5 . . . . . . divide by 16
 
        
             
        
        
        
Answer:the answer is
Step-by-step explanation:c
 
        
                    
             
        
        
        
Answer:
Is there a graph?
Step-by-step explanation:
 
        
             
        
        
        
The negitives are far from the 0 so its less than the non negitives
 
        
        
        
Answer:
42(79,42,32)
Step-by-step explanation:
I got the solution by using  the  Trigonometric Identities. If somebody else could do a step by step explanation that would be great.