A rhombus is an equilateral parallelogram. As such, it is neither concave nor convex.
A rhombus. A rhombus. A rhombus. A rhombus.
Concave is a property of [irregular] polygons. A parallelogram cannot be concave.
no concave mirror is in shape of concave mirror
Rectangle
A rhombus is an equilateral parallelogram. As such, it is neither concave nor convex.
No a parallelogram cant be concave because the only parrallelograms there are arent concaveParallelograms...*rectangle *square* rhombus*rhomboidMeaning of concave-polygons that have parts that go into the shape.
Rectangle, rhombus, parallelogram, trapezium, kite. Also a chevron, which is a concave 4-sided shape.
The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).
A rhombus. A rhombus. A rhombus. A rhombus.
4-sided polygons include the square, rectangle, and rhombus (all parallelograms), and the trapezoid.*A fifth type is a concave or convex quadrilateral with no equal or parallel sides.
Depending on how they are joined, you can get a square, rectangle, rhombus, parallelogram, kite, arrowhead (or delta). You could also get a concave pentagon or hexagon.
The opposite of convex is concave. Concave shapes have an inward curve, while convex shapes have an outward curve.
Parallelogram ANS2: Rectangles and squares have two pairs of equal sides. The sides of a square are all equal. Parallelograms have two pairs of equal sides, the rhombus being a special case where all sides are equal. The rhombus is also described as a 'crushed square'. 'Parallelogram' includes the rectangle, square and rhombus. You also have to look at 'kites' and concave quadrilaterals that could be described as folded kites and bowties.
Concave is a property of [irregular] polygons. A parallelogram cannot be concave.
plano concave
no concave mirror is in shape of concave mirror