Answer:
c/e = e/d
Step-by-step explanation:
These are similar triangles. When you flip the larger one clockwise to enable you to see which sides are corresponding, then you find that:
c corresponds to e'
a corresponds to b
e corresponds to d
Therefore, c/e in the original position = e'/d in the flipped position.
<u>So c/e = e/d</u>
 
        
             
        
        
        
Answer:
x = 38
y = 25
Step-by-step explanation:
To find x, you do 
(2x + 5) = (3x - 33)
Subtract 2x from both sides to isolate x on one side, you get:
5 = (x - 33)
Add 33 to both sides to separate the normal number from the x, you get: 
38 = x
From there, you plug x into one of the equations
2(38) + 5 
The answer's 81, meaning that angle is 81 degrees. Using supplementary angles, you can find that angle ACD = 99, which you can use to find angle BCE. You'll get this equation: 
(4y - 1) = 99
Add one to both sides to get rid of it, you get: 
4y = 100
Divide by four, to get the y all alone:
y = 25
I hope this helped!
 
        
                    
             
        
        
        
Answer:
Er... um... huh?
Step-by-step explanation:
 
        
                    
             
        
        
        
Step-by-step explanation:
Let A(x) be the area function of given rectangle. 
Radius of circle = 7x
Therefore, length of rectangle = 14x
Width of rectangle = 7x

Let P(x) be the Perimeter function of given rectangle. 

 
        
                    
             
        
        
        
<h3>Given Equation:-</h3>

<h3>Step by step expansion:</h3>


























