Answer:
Step-by-step explanation:
Given
Length of diagonal is a
Diagonal divides the angle in 1:2
such that  (because angle between two sides is 90)
 (because angle between two sides is 90)


width of rectangle is 
Length of rectangle is  
 
Area of rectangle 


 
        
             
        
        
        
Answer:28 
Step-by-step explanation:103-20-20-25-10,will be equaled to (28)
 
        
             
        
        
        
Answer:
answer in photo 
hope this helps :)
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
I think true im sorry if its not 
 
        
                    
             
        
        
        
Answer:
It comes down to what the equals sign means. It means,  that the two things mentioned on either side of the equation are the same thing. If you do something to the left side, you have presumably changed it.
Step-by-step explanation:
Hope this helps, If it did, then I would really appreciate it if you gave me Brainliest, I only need one more to rank up and it has taken forever to get to where I am currently. Thanks.