Line segments are lines so the answer is 3.
Three pairs. The line joining the midpoints of any two sides of a triangle is always parallel to the third side of the triangle (and half its length).
there are infinitely many segments in a line.
There can be only one pair of perpendicular lines in an isosceles triangle when it is a right angled isosceles triangle. A non right angled isosceles triangle has no pairs of perpendicular lines.
If it is a 45° 45° 90° isosceles right triangle, then there are 2 sides that are perpendicular.
Line segments are lines so the answer is 3.
Each of the eight line segments is perpendicular to 2 line segments. So there are 8 pair in all.
2 one horizontal and one vertical
There is only one set of perpendicular lines in a right triangle; the horizontal line and the vertical line that make it 90 degrees.
There are no parallel lines in any triangle but a right angle triangle has perpendicular line that meet each other at 90 degrees.
2
The isosceles triangle has one line of symmetry, the perpendicular bisector of the base
25 o because sOme of them are perpendicular
Normally none but it does have perpendicular lines that meet at right angles.
Three pairs. The line joining the midpoints of any two sides of a triangle is always parallel to the third side of the triangle (and half its length).
A rectangle has four 90º (right) angles. A right angle makes lines or line segments perpendicular to each other.
there are infinitely many segments in a line.