They are simply four pairs of perpendicular lines. There is nothing in the question to suggest there is anything more than that to them.
Yellow
its impossible; the two perpendicular lines already make four right angles.
The rectangle has four corners.Every corner is a right angle.Every right angle is a place where two perpendicular lines meet.Looks like the rectangle has four pairs of perpendicular sides.
There are four perpendicular lines in a rectangle
They are simply four pairs of perpendicular lines. There is nothing in the question to suggest there is anything more than that to them.
Yellow
its impossible; the two perpendicular lines already make four right angles.
A right trapezoid has exactly one pair of perpendicular lines and is a quadrilateral.
The rectangle has four corners.Every corner is a right angle.Every right angle is a place where two perpendicular lines meet.Looks like the rectangle has four pairs of perpendicular sides.
The square and rectangle.
There are four perpendicular lines in a rectangle
A square is on example. The perpendicular bisectors of the sides and the two diagonals comprie four lines of symmetry.
A kite
Each of the four lines is perpendicular - to two of the other lines.
Right angles are made up of perpendicular lines. A square has four of them.
A rectangle (i.e. a square or an oblong)