None. Triangles do not have parallel sides
A trapezoid can have 4 equal sides and one right angle.
An angle must have 2 sides or it is no longer an angle.
Given the reference perspective of a specific angle the sides are are the adjacent sides and the opposite side If we have a right triangle the longest side (opposite the right angle) is the hypotenuse.
A right triangle in a plane is one in which one of the three angles is a right angle. It is obious that the two sides, making up the right angle, must be perpendicular. In symbols, if triangle ABC is a right triangle with angle B as the right angle, then the sides AB and BC are perpendicular.
A right angle has one pair of perpendicular sides.
There are three sides.
Not actually sides. Angles do not have sides, they have legs. All angle have two legs.
All triangles have three sides.
It has 2 equal sides of right triangle.
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None. Triangles do not have parallel sides
If its in the form of an isosceles right angle triangle then it will have 2 equal sides.
The longest side is always opposite the right angle so the sides of the right angle are 3 and 4 units.
A right angle triangle has no parallel sides
A rectangle has four sides whereas a right angle triangle has only three sides.
A right angle triangle has no parallel sides