rhombus
When two parallel lines are both intersected by a tranversal which is a nonvertical line, otherwise all angles formed by that intersection are right angles.
A square.
It's a square.
A right angle has no parallel lines, but it does have perpendicular lines that meet at right angles.
rhombus
Iy is either a 'Parallelogram' or a 'Rhombus'.
When two parallel lines are both intersected by a tranversal which is a nonvertical line, otherwise all angles formed by that intersection are right angles.
A square.
It's a square.
That is an important theorem in geometry: if two lines intersect to form adjacent congruent angles, then the lines are perpendicular. Those congruent angles would be right angles.
Parallel refers to lines and not angles A right angle is formed by 2 lines that are perpendicular to each other and not parallel If you already have a line and you draw two lines which are at right angles to it, those two lines are parallel.
A rectangle is a quadrilateral with opposite sides parallel and congruent and four right angles. If all four sides are congruent, it is a square.
A rectangle is a quadrilateral with opposite sides parallel and congruent and four right angles. If all four sides are congruent, it is a square.
rhombus
A right angle has no parallel lines, but it does have perpendicular lines that meet at right angles.
A rhombus.