Answer:
x=32
Step-by-step explanation:
3x/4+3=27
3x+12=108
x+4=36
x=36-4
x=32
 
        
             
        
        
        
Answer:  The two triangles are similar because the angles are congruent.
Step-by-step explanation: If you add the given measures of the angles given, then subtract from 180, the remainder is equal to the measure of the angle given for the other triangle.
180 - (103 + 22) = 55
180 - (22 + 55)  = 103 
So both triangles have the same angle measurements.
 
        
             
        
        
        
Hello from MrBillDoesMath!
Answer: infinite solutions
Discussion: I did a double take on this one but  the left hand is 
a + 3 + 2a =  3a +3
and the right hand side is 
-1 + 3a + 4 = 3a + (4-1) = 3a + 3
The left and right sides of the equation are identical for all "a", i.e. for infinitely many "a" values.
Regards, MrB.
 
        
                    
             
        
        
        
 or
 or 
divide both sides by 2
sinΘ = - 
Since the sin ratio is negative then Θ is in third / fourth quadrants
Θ =  (
 ( ) =
) =  related acute angle
 related acute angle
Θ = ( π +  ) =
 ) = 
or Θ = ( 2π -  ) =
 ) = 
 
        
             
        
        
        
Answer:26
Step-by-step explanation: