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i dont think any1 knows
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A concave polygon has at least one reflex angle.
Equivalently, in a convex polygon, a line joining ANY two points in (or on) the polygon lie wholly within (or on) the polygon. In a concave polygon there are at least two points for which the line joining them does not lie wholly inside (or on) the polygon.
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What is a convex shape?
A convex shape is a shape that is pushing out like a house -> /\ <- |_|
Can a parallelogram be concave?
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.
How many verties does a dodecahedron?
A dodecahedron is a generic term which describes a 3-dimensional shape with 12 polygonal faces. There are approx 6.4 million topologically different convex dodecahedra plus concave ones. They can have 8 to 20 vertices and 18 to 30 edges.
What are some foods that have a convex polygon shape?
Food shaped like a polygon
What is the difference between similar and congruent?
Congruent means two figures have exactly the same shape and size. If the shape is identical, but not the size , two figures are similar.
Is an oval a convex or concave shape?
convex
What is a disorder when the nails grow concave rather than convex?
Aside from the shape of the free edge, what is the difference between the oval-shape nail and the round-shape nail?
Is a star concave?
A geometric star shape is concave. A star that is in the sky is convex.
What is bigger concave or convex?
Convex is usually bigger than concave. In a convex shape, an imaginary line connecting any two points lies completely within the shape, making it appear more expansive. In contrast, a concave shape curves inward, often providing less surface area than a convex shape of similar dimensions.
What lens is a converging lens double-convex spherical-convex plano-concave or convexo-concave lens?
A converging lens is also known as a magnifying lens. The shape of the lens is a double convex shape.
Is an arrowhead a concave shape?
An arrow can have both concave and convex surfaces, depending in its design.
Is a heart a convex or concave shape?
Convex. The hearts inward point makes this so.
Does convex make you upside down or concave?
A convex shape curves outward like a bowl, while a concave shape curves inward like a cave. Convex shapes do not make things upside down.
Is the eye concave or convex?
The eye itself is concave, meaning it is curved inward. The cornea and lens within the eye, however, are convex in shape.
What shape does concave and convex lens make?
Concave is thinner in the center than the edges and convex lens is thicker in the center than on the edges :)
A pool is in the shape of a polygon. The segments and vertices of the polygon are shown. Is this polygon convex or concave?
concave
Is a spoon concave or convex?
A spoon is concave, as its bowl-like shape curves inward. This concave shape allows the spoon to hold and scoop up food effectively.
