The measure of the third angle is 50 because a triangle has a sum of 180 degrees by angle.
so... 46+84=130 and to get to 180, the last angle has to be worth 50.
        
             
        
        
        
Answer:
The answer is (d) ⇒ eccentricity = 6 , hyperbola , directrix  x = 3/2
Step-by-step explanation:
∵ r = ek/(1 ± ecosФ)
∵ r = 9/(1 + 6cosФ)
∴ e = 6 ⇒ eccentricity = 6
∵ e > 1
∴ The conic is hyperbola
∵ ek = 9
∴ k = 9/6 = 3/2
∴ The directrix  x = 3/2
 
        
             
        
        
        
Answer:A
Step-by-step explanation:
 
        
                    
             
        
        
        
The correct answer is 0.125.  Each outcome is out of 8 possible outcomes.   1/8 = 0.125 . Therefore, 0.125 is your answer.
        
                    
             
        
        
        
6x+3y = 12 
Solving for x
3(2x+y)=12
2x+y=12/3
2x+y=4
2x=4-y
X=4-y/2