Its diagonals are congruent. One set of parallel sides. The other two non parallel lines are congruent.
A sphere is.
The opposite sides of rectangles are the same length and parallel, and the angles are all right. All four sides of a rhombus must all be the same length and parallel, but the angles need not be right. Squares are both rectangles and rhombuses, but no other figure is both a rectangle and a rhombus. In other words, the union of the set of rhombuses with the set of rectangles is the set of squares.
There are an infinite number of shapes that have two or more parallel opposite sides - any even-numbered polygon (hexagons, octagons, decagons, and so on).A quadrilateral with only 1 set of parallel sides is a trapezoid (UK trapezium).A parallelogram has two sets of parallel opposite sides. These would include rhombi and rectangles (and the special case of rectangles which are squares).
The bases of a prism or cylinder are congruent and parallel and they meet the lateral face (cynder) or faces (prism) at right angles. A cross section parallel to the longitudinal axis will, therefore, be a rectangle.
Its diagonals are congruent. One set of parallel sides. The other two non parallel lines are congruent.
If it has at least one set of parallel sides, then at least one set of angles are congruent
Cylinder
A sphere is.
The opposite sides of rectangles are the same length and parallel, and the angles are all right. All four sides of a rhombus must all be the same length and parallel, but the angles need not be right. Squares are both rectangles and rhombuses, but no other figure is both a rectangle and a rhombus. In other words, the union of the set of rhombuses with the set of rectangles is the set of squares.
There is no such thing as a parallelogram with only one set of parallel sides.No. Both opposite sides are parallel. They are also congruent
A square pyramid is.
It is an isosceles trapezoid that fits the given description.
There are an infinite number of shapes that have two or more parallel opposite sides - any even-numbered polygon (hexagons, octagons, decagons, and so on).A quadrilateral with only 1 set of parallel sides is a trapezoid (UK trapezium).A parallelogram has two sets of parallel opposite sides. These would include rhombi and rectangles (and the special case of rectangles which are squares).
Squares are also known as rectangles. They are a special case of a rectangle because all four sides are congruent. All squares are rectangles, but not all rectangles have to be squares. Squares can also be classified as a quadrilateral because they have 4 sides. A quadrilateral is defined as a four sided polygon. Squares are also known as parallelograms, since each set of opposite sides are parallel. The most general category for a square would be a polygon. A square is one particular example of a polygon. I hope that helps!
The bases of a prism or cylinder are congruent and parallel and they meet the lateral face (cynder) or faces (prism) at right angles. A cross section parallel to the longitudinal axis will, therefore, be a rectangle.
A trapezoid is a quadrilateral with exactly ONE set of parallel sides