Admin Are any sides parallel?
We know that many types of quadrilaterals, such as the trapezoids, a rhombus, rectangles, and all the regular polygons (except for the triangle), have parallel sides. One other shape has parallel sides: the parallelogram.
Is a rectangle perpendicular or parallel?
Rectangles are parallelograms with perpendicular sides Each pair of opposite sides is parallel, and adjacent sides are perpendicular. This means that every angle in a rectangle is a right (90∘) angle.
Does a rectangle have one pair of parallel sides?
A rectangle has two pairs of opposite sides parallel, and four right angles. It is also a parallelogram, since it has two pairs of parallel sides.
Why all squares are rectangles?
Definition: A rectangle is a quadrilateral with all four angles right angles. So a square is a special kind of rectangle, it is one where all the sides have the same length. Thus every square is a rectangle because it is a quadrilateral with all four angles right angles.
What are 2 pairs of consecutive sides?
A kite is a quadrilateral with exactly two pairs of adjacent congruent sides. (This definition excludes rhombi. Some textbooks say a kite has at least two pairs of adjacent congruent sides, so a rhombus is a special case of a kite.)
How many equal sides does a rectangle have?
A rectangle is a quadrilateral that has four sides. In a rectangle, the opposite sides are of equal length and also parallel. Because of this, a rectangle is also a parallelogram. This four-sided shape has four angles that are right angles, or are 90 degrees each.
Does rectangle have four equal sides?
A rectangle is a four-sided plane figure, or any quadrilateral, with four right angles. Opposite sides of a rectangle are parallel and equal in length. Diagonal lines that are drawn through a rectangle from corner to corner are equal in width. A square is technically a rectangle with four equal sides.
Does a rectangle have a perpendicular line?
Many polygons have parallel and perpendicular sides. Rectangles, right trapezoids, and loads of other polygons have perpendicular line segments (including right triangles, which are special enough to have an entire chapter named after them).
Do rectangles have opposite sides that are parallel?
A rectangle is a special case of a parallelogram in which each pair of adjacent sides is perpendicular. A parallelogram is a special case of a trapezium (known as a trapezoid in North America) in which both pairs of opposite sides are parallel and equal in length.