No
There cannot be parallel lines in any [plane] triangles.
2
An isosceles triangle has no parallel sides but 2 of its 3 sides are equal in length
A shape that has two parallel lines and one perpendicular line is a right-angled triangle. In this triangle, one of the sides can be considered the base with the other being the height, which is perpendicular to the base. The two parallel lines can be imagined as the two sides of a right-angled triangle that are extended. Alternatively, this configuration can also represent a trapezoid if the opposite sides are parallel and one side is perpendicular to the base.
Nope think 2 parallel sides like this ______________ ______________ there would have to be another 2 lines..and we all know there are 3 lines in a triangle :)
None !
There are no parallel sides in a right angle triangle
There cannot be parallel lines in any [plane] triangles.
2 paris of lines
never
2
An isosceles triangle has no parallel sides but 2 of its 3 sides are equal in length
A shape that has two parallel lines and one perpendicular line is a right-angled triangle. In this triangle, one of the sides can be considered the base with the other being the height, which is perpendicular to the base. The two parallel lines can be imagined as the two sides of a right-angled triangle that are extended. Alternatively, this configuration can also represent a trapezoid if the opposite sides are parallel and one side is perpendicular to the base.
Nope think 2 parallel sides like this ______________ ______________ there would have to be another 2 lines..and we all know there are 3 lines in a triangle :)
Its a Right Triangle * * * * * No, a right triangle has only one pair of perpendicular lines. One possible answer is a kite, with right angles at the left and right extremes. There would be an obtuse apex and an acute bottom (or the other way around).
None.
A trapezoid has a pair of opposite parallel lines of different lengths A square has 2 pairs of opposite parallel lines of equal lengths A triangle has no parallel lines