A "beam" or "ray" of light would best describe the light that shines from a flashlight.
The term used to describe objects that are visible or reflect light is "luminous."
The term used to describe light when it passes through matter it strikes is called transmission. This refers to the process of light passing through a material without being absorbed or reflected.
The term that describe bouncing back of a beam of light from an opaque surface is "reflection."
Luminous objects.
point
If on your paper your answers are point, ray, line segment, or plane i think it will be Plane
A "beam" or "ray" of light would best describe the light that shines from a flashlight.
a ray
A cone.
A straight edge
Point
As a point
A point
F is not a geometric shape that is used. The standard geometric term vertex means the intersection point of two sides of a plane figure. If F is meant to represent figure this term might apply.
We generally use the term perimeter to describe the distance around a geometric figure.
It is a ray [of coherent light], a physical term.