Just add a similar triangle from the opposite side 
Then what happens
- Hypotenuse of this triangle becomes common and diagonal of the rectangle.
 
Now
Area
 
- Area of triangle=20/2=10units^2
 
 
        
                    
             
        
        
        
A) 6
Replace the y with 6
4(6)+13=37
Multiply 
24+13=37
Add
37=37
I hope this helps :)
If you have any questions about my answer please feel free to ask:)
        
                    
             
        
        
        
Answer:
22 degrees, 1. 2 degrees, 2. 14 degrees, 3. 14 degrees, 4.30 degrees
Step-by-step explanation:
 
        
             
        
        
        
i believe the answer is 194
Step-by-step explanation:
just divide 1746 from 9
 
        
                    
             
        
        
        
Answer:
   see below
Step-by-step explanation:
The graph opens upward if the sign of the squared term is positive. If that sign is negative, the graph opens downward. The first three equations open upward; the last opens downward.
The line of symmetry is the value of x that makes the squared term zero. Here, that is x=5 for all equations.
<u>y=2/3(x-5)^2</u>:  A, D
<u>y=1/2(x-5)^2</u>:  A, D
<u>y=3/4(x-5)^2</u>:  A, D
<u>y=-4(x-5)^2</u>:  B, D