Complementary angles have a sum of 90 degree, right angle
It would be C. Since it’s the only 2 angles that form a right angle
        
             
        
        
        
5/12+2/5
4.167+0.4
4.567
It is the correct answer 
If it helps you brainlest me plzzzz
        
             
        
        
        
Answer:
1/3
Step-by-step explanation:
 
        
             
        
        
        
2x+x=36
Kim's Sister age
 2x+x=36 Add "x and 2x"
 3x=36 Divide both sides by 3
 ÷3 ÷3
 x=12
Kim's sister is 12 years old
Soo....
Multiply that by two to get Kim's age
12•2=24 Kim is 24 years old.
        
             
        
        
        
Answer:
c
Step-by-step explanation:
i remember getting this in my maths exam so i hope its correct