Yes, otherwise it would be a different shape such as a rhombus or trapezium.
Rectangles. (Which includes squares.)
yes, in a sq. or a rec. , all adjacent sides are perpendicular
A rectangle is a square only if all four sides are the same length. In architecture and construction, An item is considered square if adjacent sides are perpendicular to each other and in that sense, a rectangle can be considered square.
Yes. The basic definition for a rectangle is 4 sides, four right angles(perpendicular), and opposite sides are congruent.
A square.
Rectangles. (Which includes squares.)
yes, in a sq. or a rec. , all adjacent sides are perpendicular
Adjacent sides are perpendicular. Opposite sides are parallel.
all the sides
Square & Rectangle are the only two. Rhombus (diamond) & parallelogram have adjacent sides, but no 90 degree angles (not perpendicular).
A rectangle is a square only if all four sides are the same length. In architecture and construction, An item is considered square if adjacent sides are perpendicular to each other and in that sense, a rectangle can be considered square.
A rectangle is a square only if all four sides are the same length. In architecture and construction, An item is considered square if adjacent sides are perpendicular to each other and in that sense, a rectangle can be considered square.
Yes. The basic definition for a rectangle is 4 sides, four right angles(perpendicular), and opposite sides are congruent.
A square.
Adjacent sides of the flags of all nations are perpendicular line segments.
All angles in a square are 90o so all adjacent sides are perpendicular to one another.
Generally no. If they are perpendicular, all four angles are right angles and the parallelogram is usually called a rectangle.