# data[].attributes.headline
supplementary angle that form a linear pair

# data[].attributes.subject
supplementary angle that form a linear pair

# data[].attributes.body
the road that forms a supplementary angle

# data[].attributes.body
the white board is a plane

# data[].attributes.body
the hangers are congruent angles because there are the same

# data[].attributes.body
the railroad crossing sign is a x which is a vertical angle

# data[].attributes.body
some pictures frame are shaped in a square

# data[].attributes.body
a hand fan is an obtuse angle

# data[].attributes.body
any straight line is straight angle

# data[].attributes.body
most sports fields have right angles for the perimeter lines

# data[].attributes.body
the pepperoni on the slice of pizza are coplanar points

# data[].attributes.body
the point of the pen is where the ink comes out to write

# data[].attributes.body
the seesaw has the midpoint where the main part rest on

# data[].attributes.body
a slice of cake is usually cut in a small piece

# data[].attributes.body
a running track have lines painted on

# data[].attributes.body
a pencil is a line segment because it doesn't go forever

# data[].attributes.body
the two lines on a street are parallel to separate the two sides of the street

# data[].attributes.body
there are some signs on the side of the road that are triangles

# data[].attributes.body
most chocolate bars a usually the shape of a rectangle

# data[].attributes.body
I wheel of a bike is a circle.