Answer:
The m∠ U is 72°.
Step-by-step explanation:
Given:

To find :

Solution:
The sum of the measures of the interior angles of a polygon with 'n' sides is given as 

Here we have n = 5 on substituting the values we get

Therefore,
m∠ U is 72°.
 
        
             
        
        
        
I think 4 and 6 lcm is 12
        
                    
             
        
        
        
Answer:
1/2
Step-by-step explanation:
 
        
             
        
        
        
Usually when the line is going down the slope will be represented as a negative number. Remember rise/run. The slope of this line would be -2/2. If it needs to be simplified it would be -1. If answer choices are all positive best bet would be 1! Hope this helps!