Answer:
A. AB, BC, CD, AD, AC, BD
the first option! it has complete list of the line segments.
 
        
                    
             
        
        
        
Answer:
True
Step-by-step explanation:
 
        
             
        
        
        
Answer:
46 
Step-by-step explanation:
Solution :
Remember that the sum of complementary angles is always 90°.
First, finding the value of x :
Set up an equation :
 ( Being complementary angles )
Solve for x
 { Remove unnecessary parentheses }
 { Combine like terms }
 { Subtract 3 from 30 }
 { Move 27 to right hand side and change it's sign }
 { Subtract 27 from 90}
 { Divide both sides by 9 }
The value of X is 7°
Now, Replacing the value of x in order to find the value of  B
 { Plug the value of x }
 { Multiply 7 by 7 }
 { Subtract 3 from 49 }
The measure of  B is 46°
 
        
             
        
        
        
Answer:
Check attachment.
Step-by-step explanation:
I graphed it.
 
        
             
        
        
        
Answer: 
Step by step:
 This is the simplest form of this radical.
 This is the simplest form of this radical.