No angles are formed on the inside of parallel lines because they do not intersect. That is the definition of parallel.
It has no specific name.
Alternate and supplementary
None of the sides of any triangle are parallel. However, you can draw an infinite number of parallel lines inside any triangle.
right angle
they are two angles that are inside two parallel lines
When two lines are parallel, then they do not intersect.
If they were not actually parallel then they would not be parallel lines!
it has parallel lines
no parallel lines
parallel lines are diagonal lines or increasing lines
= parallel + perpendicular As such no, perpendicular lines do not naturally have parallel lines. However...connect the lines in the symbols below. ++ ++ And you'll have 4 perpendicular lines, and 4 parallel lines.