A right angle triangle has a pair of perpendicular lines that meet each other at 90 degrees.
The Right Triangle. Perpendicular lines make a right angle.
a right triangle
It has a pair of perpendicular lines that meet at right angles to form the 90 degree angle of a right angle triangle.
no
right triangle
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.
The Right Triangle. Perpendicular lines make a right angle.
No parallel lines but a right angle triangle has perpendicular lines.
None.
two if the triangle has a right angle
They are not. The perpendicular bisectors of a triangle, for example, intersect at the orthocentre of the triangle. So perpendicular lines can be intersecting and conversely.
No, but there can be perpendicular lines.
Two.
Two
none
1
If it is a 45° 45° 90° isosceles right triangle, then there are 2 sides that are perpendicular.