Answer: ∠1 = 109°    ∠2 = 71°
<u>Step-by-step explanation:</u>
If the two angles form a linear pair, then their sum is 180°
   ∠1      +     ∠2     = 180°
(5x + 9) + (3x + 11) = 180
               8x + 20  = 180
               8x          = 160
                 x          = 20
∠1 = 5x + 9
     = 5(20) + 9
     = 100   + 9
     = 109
∠2 = 3x + 11
      = 3(20) + 11
      =    60  + 11
      =         71
   <u> CHECK:</u>
 ∠1   + ∠2 = 180°
109° + 71° = 180°
      180°   = 180°  
 
        
             
        
        
        
Answer:
1/12
Step-by-step explanation:
1/6 divided by 2 = 1/12
 
        
             
        
        
        
It is 9 because you need to triple 3 so 3x3 is 9