Answer:
C ( I think so)
Step-by-step explanation:
I hope this helps a bit.
 
        
             
        
        
        
OK im answering ............................................................................................................
 
        
                    
             
        
        
        
Answer:
A
Step-by-step explanation:
edge2021
 
        
             
        
        
        
So u turn the percent into a decimal.
0.10 
Now multiply 1200 * 0.10
1200*0.10= 120 ( 120 is the amount that is gonna increase)
So if it says 5 years, than your gonna multiply 120 * 5 
120*5 =600
So your gonna add 600 to 1200.
So in five years your gonna be making 1,800.
An easier way would be to use prt
Principle * rate * time
1200 * 0.10* 5
= 600
So now you just add 600 to 1200
= 1800
        
             
        
        
        
Since the triangles are the same, just flipped that means that all angles and segments are the same as well 
I'm not sure if that's the "correct" way to prove it but that's why they're equal