# data[].attributes.body
The wheel is a circle because it is the set of all points in a plane that are a given distance, the radius (the middle of the wheel), from a given point, the center.

# data[].attributes.body
These pyramids are triangles because they are polygons with three sides.

# data[].attributes.body
The present has a square on the side because it is a parallelogram with four congruent sides and four right angles.

# data[].attributes.body
This gum is a rectangle because it's a parallelogram that has four right corners.

# data[].attributes.body
These angles are complimentary angles because both angles measures have the sum of 90.

# data[].attributes.body
These pie pieces are congruent angles because they have the same measure.

# data[].attributes.body
This metal piece demonstrates a straight angle because it measures a perfect 180 degrees.

# data[].attributes.body
This child demonstrates a right angle because she measures a perfect 90 degree angle.

# data[].attributes.body
Every piece of wood in this photo is acute because its measure is between 0 and 90.

# data[].attributes.body
These cheese sticks are congruent segments that are equal line segments.

# data[].attributes.body
These signs have 2 distinct planes, they they intersect in exactly one line.

# data[].attributes.body
The road lines are parallel lines because they do not intersect and they are not coplanar.

# data[].attributes.body
In the middle of foursquare the two distinct lines intersect in exactly one point.

# data[].attributes.body
A guitar string acts as a segment because it has 2 endpoints and all points in-between.

# data[].attributes.body
The street posts are collinear points because the posts lie on the same line.

# data[].attributes.body
These balls are points that all lie on the same plane. (Pool table)

# data[].attributes.body
The tennis court is a plane because it extends without end and has no thickness.

# data[].attributes.body
The top elevator button represents a point because its has no dimension and is represented by a dot.