Answer: 5/3
(1/3)(5/1)=5/3
        
                    
             
        
        
        
Answer:
∠ L ≈ 21.6°
Step-by-step explanation:
Using the Sine rule in the triangle
 =
 =  , that is
 , that is
 =
 =  ( cross- multiply )
 ( cross- multiply )
42 × sinL = 34 × sin27° ( divide both sides by 42 )
sinL =  , then
 , then
∠ L =  (
 (  ) ≈ 21.6° ( to the nearest tenth )
 ) ≈ 21.6° ( to the nearest tenth )
 
 
        
             
        
        
        
Answer:
x=3, y=-1
Step-by-step explanation:
x+y = 2  
x -y =4  
I will use elimination to eliminate the variable y.  Add the two equations together.
x+y = 2  
x -y =4  
-------------
2x = 6
Divide each side by 2
2x/2 = 6/2
x = 3
But we still don't know y
x+y =2
Substitute x=3 into the equation
3+y =2
Subtract 3 from each side
3-3 +y =2-3
y =-1