Answer:
44 degrees.
Step-by-step explanation:
Since angle A is 46 degrees, and angle C is 90 degrees (because of the right angle) you add 46 and 90 (you get 136) then subtract it from 180 (since every triangle equals 180 degrees) which gets you to 44 degrees.
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
 [1]    2x + y = -1
   [2]    x - 2y = -8  <------- given linear equations
Graphic Representation of the Equations : ----> given in attatchment
 y + 2x = -1        -2y + x = -8  < ----- point where they connect is shown in graph
Solve by Substitution :
// Solve equation [2] for the variable  x 
 
  [2]    x = 2y - 8
// Plug this in for variable  x  in equation [1]
   [1]    2•(2y-8) + y = -1
   [1]    5y = 15
// Solve equation [1] for the variable  y 
   [1]    5y = 15 
   [1]    y = 3 
// By now we know this much :
    x = 2y-8
    y = 3
// Use the  y  value to solve for  x 
    x = 2(3)-8 = -2 
Solution :
 {x,y} = {-2,3} 
 
        
                    
             
        
        
        
Answer:
b
Step-by-step explanation: