Illustration of line segment AB, which is made up of line segments AC and CB. C is considered the midpoint…

Illustration of a compass with one leg at point A on the line segment and the other at Point B.

Illustration of a compass with one leg at point O on the line segment and the other at Point M.

Illustration of a horizontal line segment. A line segment is a section of a line with definite endpoints.

Illustration of a horizontal line segment. A line segment is a section of a line with definite endpoints.

Illustration of a horizontal line segment. A line segment is a section of a line with definite endpoints.…

Illustration showing a circle inscribed in a regular pentagon. Or, a regular pentagon circumscribed…

CD is the projection of AB upon OX. In each case AE=CD and AE=ABcos theta.

Illustration of a slanted line segment. A line segment is a section of a line with definite endpoints.

Illustration of a slanted line segment. A line segment is a section of a line with definite endpoints.

Illustration of a slanted line segment. A line segment is a section of a line with definite endpoints.…

Illustration of a slanted line segment. A line segment is a section of a line with definite endpoints.…

OP is a vector (directed quantity) showing the force by a weight acting on it at an angle of 20 degrees.

Illustration of a vertical line segment. A line segment is a section of a line with definite endpoints.

Illustration of a vertical line segment. A line segment is a section of a line with definite endpoints.…