# data[].attributes.body
An angle is created when two rays connect at a common point. You can see that the two rays are connected at a common endpoint, called a vertex. This forms the angle.

# data[].attributes.body
Has two endpoints; it has a starting point & an ending point, much like a dead end street.

# data[].attributes.body
Is the middle point of a line segment.

# data[].attributes.body
A part of a line that is bounded by two distinct end points, & contains contains every point on the line between its endpoints.

# data[].attributes.body
A point or line common to lines or surfaces that intersect.

# data[].attributes.body
Either of two points marking the end of a line segment.

# data[].attributes.body
Are three or more points which all lie in the same plane.

# data[].attributes.body
Are simply line segments that are equal in length.

# data[].attributes.body
Is a statement that is taken to be true, to serve as a premise or starting point for further reasoning & arguments.

# data[].attributes.body
Two triangles are adjacent when they have a common side & a common vertex & don't overlap.