Answer:
1/6
Step-by-step explanation:
 
        
             
        
        
        
Answer:
1/15
Step-by-step explanation:
(2/5)/6 = 2/(5*6) = 2/30 = 1/15
 
        
             
        
        
        
Answer:
Do using Pythagoras theorem... Also before doing a question of height and distance always try to make the figure 
Step-by-step explanation:
Use the two triangles ABC and ABD to first get the base and find the height of the ladder