yes it can, this is called a right triangle.
2, the two smallest sides are perpendicular to eachother.
That is impossible because it can only have 1 perpendicular line so if it has 2 it wouldn't be a triangle.
No triangle can have parallel sides but a right angle triangle has perpendicular sides that meet at 90 degrees
The 2 perpendicular sides of a right angle triangle intersect each other at right angles
No but it does have 3 sides 2 of which are of equal lengths.
a triangle with 2 sides
A right triangle.
No. a equilateral triangle does not have perpendicular sides.
No. a equilateral triangle does not have perpendicular sides.
2, the two smallest sides are perpendicular to eachother.
Not always.
A right angled triangle is an example of a shape with exactly 2 perpendicular sides.
No, not in general. Only a right triangle has two sides which are perpendicular.
Perpendicular means meeting at a right angle. A right triangle has 2 sides that are perpendicular, so it has 1 pair of sides that are perpendicular They are known as the "legs" of the right triangle.
An equilateral triangle doesn't have any perpendicular sides on it.
That is impossible because it can only have 1 perpendicular line so if it has 2 it wouldn't be a triangle.
If it is a 45° 45° 90° isosceles right triangle, then there are 2 sides that are perpendicular.