star fish ;)
A 'concave decagon' is a ten-sided shape with every other corner pushed in towards the centre. It forms a regular five-pointed star.
A geometric star shape is concave. A star that is in the sky is convex.
yes
The correct term for a "star shape" would be a pentagram, for 5 pointed ones, hexagram for 6, and etc etc. I suppose it was nicknamed the "star" because of its points that streak out similar to a star.
Pentagon
A five-pointed star is commonly referred to as a "pentagram." It is a geometric shape with five straight lines connecting to form a star with five points.
A pentagram is the shape of a five-pointed star drawn with five straight strokes.
Echinoderms have a radial symmetry, typically with five arms or multiples of five. This symmetry allows them to exhibit equal parts branching out from a central point, resembling a star shape.
Star fruit is not a star. It has a five pointed shape which is a star. That does not mean it is really a star. You are not dumb. I am glad you asked this question. I used to think star fruit was a star. Now I don't.
Five stars in a pentagonal shape is the insignia of General of the Army. So Five stars is the highest rank. Movies often have star ratings based on this.
The same as they are now: a regular five-pointed star.
star fish ;)
Brilliant cut assumes a round shape. The elements of this cut are table, girdle, crown, pavilion and diameter. As well, the shapes of the facets have names: star, upper girdle and kite.
A barn star is a decorated painted object or image, often in the shape of a five-pointed star or a circular "wagon wheel" pattern, used to adorn a barn.
A pentagram (sometimes known as a pentalpha or pentangle or, more formally, as a star pentagon) is the shape of a five-pointed star drawn with five straight strokes.A picture can be seen in the related links below
A 'concave decagon' is a ten-sided shape with every other corner pushed in towards the centre. It forms a regular five-pointed star.