By Pythagoras Theorem, 
the length of the other leg= (63^2-52^2)^1/2
hope this helps :)
        
             
        
        
        
Answer:
I tho this was a game at first but gurl i can see the shape and everything but what im i supposed to do?
just tell me the instructions and ill help
 
        
             
        
        
        
Answer:
x+2
Step-by-step explanation:

 
        
             
        
        
        
Hi there!
To solve is pretty easy. First, simplify.
21/4=(1/2x+3x) -> Combine Like Terms
21/4=7/2x
FLIP
7/2x=21/4
Multiply both sides by 2/7.
(2/7)*(7/2x)=(2/7)*(21/4)
x = 2/3
Hope this helps!
        
             
        
        
        
If a line <span>parallel </span>to one side of a <span>triangle </span>intersects the other two sides of the triangle, then the line divides these two sides proportionally.