Step-by-step explanation:
AB and CD is not parallel because co-interior sum is 180 and another reason is that parallel sign isn't given.
 
        
             
        
        
        
It is equal to 26 if you didn’t understand you can ask more questions and I’ll help
        
                    
             
        
        
        
If the length of the short leg is "a" then the length of the long leg should be "2a" and since the point is on the x axis the point is (2a,0) because the y=0
        
             
        
        
        
Step-by-step explanation:
I hope this is your answer