1. 
If two lines are perpendicular, then they form ___________.
    congruent nonadjacent angles  
    parallel  
    congruent adjacent angles  
    complementary  


2. 
This type of angle has a measure greater than 90 degrees and less than 180 degrees.
    straight angle  
    acute angle  
    obtuse angle  
    right angle  


3. 
Line segment BD line segment AC If mDBC = (3x + 98) then what is mDBC? 

4. 
If mABD = (3x  4), the mDBE = (x  3), the mABC = 31 and the mEBC = (2x  10), then what is the value of x? 

5. 
Given: G J T E Q and E are complementary. K and T are complementary. Which of the following must be true?
    K and E are complementary.  
    K and Q are supplementary.  


6. 
The measurement of what angle is equivalent to the mBAC + mCAD? 

7. 
Find the measure of an angle that is four hundred twenty less than three times its supplement. 

8. 
The supplement of an angle is twentythree more than two times its complement. What is the measure of the angle? 
