# data[].attributes.headline
chord - a straight line segment whose endpoints both lie on the circle 

# data[].attributes.subject
chord - a straight line segment whose endpoints both lie on the circle 

# data[].attributes.headline
The secant line touches the circle in two places

# data[].attributes.subject
The secant line touches the circle in two places

# data[].attributes.body
Circles!

# data[].attributes.body
circomphrens

# data[].attributes.body
Circle A

# data[].attributes.body
A circle equals a total degree of 360 degrees.

# data[].attributes.headline
all points in a plane at a given distance from a given point 

# data[].attributes.subject
all points in a plane at a given distance from a given point 

# data[].attributes.body
or edges

# data[].attributes.body
A circle has a perimeter (the distance around it), a radius (the distance from the middle to the outside), a diameter (the distance in the middle across from each other, or in easier words the width), chords (a section of a circle,  tangents, and many more. It equals 360 degrees, and you can involve Pi in circles.