Trapezoid
No, they are not.
A quardrilateral with 1 pair of parallel lines and have no equal sides is a trapezium.
Yes, a pair of intersecting lines always forms a pair of vertical angles.
In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. A simple example of a pair of skew lines is the pair of linesthrough opposite edges of a regular tetrahedron.
well... i hav no idea!
yes, and a square has to have 2 parallel sides to be a square.
Trapezoid
a pair of intersecting lines that are perpendicular
A trapezoid has 1 pair of opposite parallel lines of different lengths
I need the pair of lines to answer this question.
No, they are not.
A quardrilateral with 1 pair of parallel lines and have no equal sides is a trapezium.
Yes, a pair of intersecting lines always forms a pair of vertical angles.
Lines that intersect at 90 degrees are perpendicular lines
In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. A simple example of a pair of skew lines is the pair of linesthrough opposite edges of a regular tetrahedron.
A trapezoid has one pair of parallel sides. They are opposite parallel lines of different lengths.