
What is the first step to prove these lines are parallel?
Using the diagram below, which lettered example(s) show lines intersecting each other?
Which angle(s) to the left are obtuse?
Which angle(s) to the left are acute?
Which angle(s) to the left are right angles?
What value of x would make u || v parallel?
x=
What is the reason?
What value of x would make u || v parallel?
x=
What is the reason?