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10 questions
These are mathematical terms which cannot be precisely defined. In geometry, these are lines, points, and planes.
undefined terms
defined terms
axioms and postulates
theorems
Using the undefined terms, other terms can be generated and define precisely. For example, line segments, ray, angles etc.
undefined terms
defined terms
axioms and postulates
theorems
A statement that is taken to be true, to serve as a premise or starting point for further reasoning and arguments.
undefined terms
defined terms
axioms and postulates
theorems
These are statements that can be proven to be true.
undefined terms
defined terms
axioms and postulates
theorems
Defined as consists of points that extends infinitely in two directions. It has one dimension, length.
line
plane
point
arrow
It has no size i.e. no width, no length and no depth.
line
plane
point
arrow
It has no thickness.
line
plane
point
arrow
A part of a line that is bounded by two distinct end points, and contains every point on the line that is between its endpoints.
ray
line segment
plane
angle
Part of a line that has a fixed starting point but does not have an endpoint. It can extend infinitely in one direction, meaning that it can go on forever in one direction.
ray
line segment
plane
angle
Can be defined as the figure formed by two rays meeting at a common end point.
ray
line segment
plane
angle
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