Which segement is perpendicular to DE

Which segment is NOT skew to DF?

Which segment is parallel to BE?

What information proves that r||s?

What is the value of x?

Which angle must be congruent to <8 to prove that u||v?

If x=7, which lines must be parallel?

If u||v, then what is the value of y?

The angles formed by two lines and a transveral are labeled 1 through 8. If <1 and <8 are alternate interior angles and <1 and <5 are vertical angles, then what type of angle pair is <5 and <8?
Which set is a pair of alternate exterior angles?

Given RS||QP, what is the value of x?

Find m<6 if m<2=92 and m<12=74. (Be sure to notice which lines are parallel)

What types of angles are <1 and <9

What types of angles are <2 and <3

What types of angles are <3 and <13
