LINE
a point
The Earth is NOT a geometric shape because the Earth is not bounded; meaning it does not have sides or measurable depth, height, or width.
A construction. A contruction is a geometric drawing of a figure usually made by a compass and a straightedge.
A triangle is a geometric figure that is made of three line segments. It is a closed figure and has three angles.
LINE
Regular :)
a point
Strictly speaking, the only geometric item that has neither length nor width is a "point", but as such, it is not considered a "figure". A geometric figure is defined as a "set of points". I suppose a point could be thought of as a set containing only one element, but that rather contradicts the intention of the definition where it refers to points in the plural.As Euclid defined it: A figure is that which is contained by any boundary or boundaries.
Yes, a beam of light from a flashlight can be thought of as a geometric figure. It can be represented as a straight line extending from the source in a particular direction. Thus, it has properties that can be associated with geometric figures, such as direction and length.
circumscribed
Circumscribing.
A geometric shape having three dimensions e.g. width, length, and depth.
Length, Width, Height. Faces, Corners and sides.
A pentagon maybe even A polygon
The Earth is NOT a geometric shape because the Earth is not bounded; meaning it does not have sides or measurable depth, height, or width.
It could be many shapes: for example, an ellipse with a semi major axis of length 11 and semi minor axis of length 10.