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What shape have no pairs of parallel lines?
All triangles have no pairs of parallel lines.Any regular polygon with an oddnumber of sides (regular pentagons, heptagons, nonagons, etc) also have no parallel lines.Most irregular polygons will have no parallel sides, either.
Why drawing a diagonal on any parsllelogram will always result in two congruent triangles?
Well a parallelogram is a 4 sided shape with 2 pairs of parallel lines, hence PARALLELogram. That's the reason, because there are two pairs of parallel lines.
Does perpendicular have parallel 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.
Can parallel lines be intersecting lines?
No, parallel lines do not intersect, and never will.
Do parallel lines meet at a 30 dregrese angle?
Lines that meet are not parallel, and parallel lines never meet.
Which do you use when parallel lines form similar triangles?
Triangles do not have parallel lines but as right angles triangles they do have perpendicular lines that meet at 90 degrees.
What polygon has no parallel lines?
Triangles never have parallel lines
What polygon has parallel lines?
Triangles never have parallel lines
What shapes have perpendicular lines and no parallel lines?
Right triangles have a set of perpendicular lines and no parallel lines.
Do triangles and squares have parallel lines?
Squares do, triangles don't.
What is the difference between triangles and trapezoids?
Triangles have three sides while trapezoids are quadrilaterals with four sides. Trapezoids have one set of parallel lines. Triangles do not have any sets of parallel lines.
Does an isosceles triangle have parallel line?
Like all other triangles it has no parallel lines.
Why are parallel lines useful in polygon?
Because They are lines so they are useful.Polygons are awesome they are triangles
How many pairs of parallel line does a triangle have?
There cannot be parallel lines in any [plane] triangles.
What are the two parallel lines that cant intersect?
The question does not make sense. Parallel lines, by definition, do not intersect.
Can parallel lines form a right angle?
no it cant
Pendicular lines can be parallel?
No, pendicular or can say it perpendicular lines can never be parallel as the angle b/w pendiular lines is 90 and parallel is 0 or 180 and both can not be same so ......pendicular lines cant become parallel.
