# data[].attributes.body
at right angles to a horizontal plane; in a direction, or having an alignment, such that the top is directly above the bottom.

# data[].attributes.body
a vertex  is a point where two or more curves, lines, or edges meet.

# data[].attributes.body
1. either of two angles whose sum is 180°.

# data[].attributes.body
each of the parts into which something is or may be divided.

# data[].attributes.body
an angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines.

# data[].attributes.body
The property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees).

# data[].attributes.body
A ray is a line with an endpoint that extends infinitely in one direction.

# data[].attributes.body
An angle that measures more than 90 degrees but less than 180 degrees.

# data[].attributes.body
Points that do not all lie on a single line.

# data[].attributes.body
a midpoint of a line segment is the point on that line segment that divides the segment two congruent segments.

# data[].attributes.body
arranged in or extending along a straight or nearly straight line.

# data[].attributes.body
straight (no curves),  has no thickness, and extends in both directions without end (infinitely).

# data[].attributes.body
to be in the same plane.

# data[].attributes.body
Exactly equal in size and shape. Congruent sides or segments have the exact same length.

# data[].attributes.body
combining in such a way as to enhance or emphasize the qualities of each other or another.

# data[].attributes.body
points lying in the same straight line.

# data[].attributes.body
something that cuts an object into two equal parts.

# data[].attributes.body
the space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.

# data[].attributes.body
the small angle which is less than 90°