We'd need to know the number of sides. An equilateral triangle won't have any parallel or perpendicular sides. An equilateral quadrilateral will have two pairs of parallel sides which may or may not be perpendicular.
45 degree
None.
PERPENDICULAR
It is impossible for a triangle to have any parallel sides. ■
Equilateral triangle.
Yes but parallel lines wont ever touch.
None. A triangle (not even an equilateral one) has no parallel sides.
45 degree
None.
PERPENDICULAR
It is impossible for a triangle to have any parallel sides. ■
Equilateral triangle.
no...beacuse a parallelogram has to have parallel sides....a triangle can never have parallel sides
None but all three sides are equal in length.
it is called a trapezium
None of the sides of any triangle are parallel. However, you can draw an infinite number of parallel lines inside any triangle.
Perpendicular lines are lines that meet to form a right angle.