Answer: Parallel lines are lines in a plane which do not meet; that is, two straight lines in a plane that do not intersect at any point are said to be parallel. Colloquially, curves that do not touch each other or intersect and keep a fixed minimum distance are said to be parallel.
X should be 7 after doing all the calculation.
Answer:
They are congruent, SAS, hope am right, wasn't sure about this