Hewwo dere fello citizen, The answer is 274 1/2cm! Rate me five stars and meow! :3
        
                    
             
        
        
        
b is an ipotenuse, so b > a and 2a+b>3a
 
        
             
        
        
        
Answer:
Distance between point 
 and midpoint of line joining 
 and 
 = 
 units.
Step-by-step explanation:
Given:
Points:

To find distance from point A to midpoint of  BC.
Midpoint M of BC:

     [Plugging in points 
]


Distance between A and M:

   [Plugging in points 
]




Since distance is always positive ∴ 
 units
 
        
             
        
        
        
(10x - 65) degrees is equal to (9x - 49) degrees, therefore you can set them into an equation.
(10x - 65) = (9x - 49) 
By subtracting 9x in both sides,
(10x - 9x) - 65 = (9x -9x) - 49
x - 65 = -49
By adding 65 in both sides,
x - 65 + 65= -49 + 65
x = 16
Next, to find the value of z, it’s important to know that the straight line has 180 degrees. Then you would substitute the x value you found into one of your equation and subtract it from 180.
10 (16) - 65 = 160 - 65 = 95
Now you know that (10x - 65) degrees is equal to 95 degrees, 
180 - 95 = z = 85 
Answer: x = 16
z = 85