# data[].attributes.headline
cosine for the 30 degree triangle is √ 3/2, only thing that changes is the sign depending on the quadrant. 

# data[].attributes.subject
cosine for the 30 degree triangle is √ 3/2, only thing that changes is the sign depending on the quadrant. 

# data[].attributes.headline
Sin for 0 and 180 degrees is 0, because it is at the midline of the circle

# data[].attributes.subject
Sin for 0 and 180 degrees is 0, because it is at the midline of the circle

# data[].attributes.body
When reading clockwise for the radians, the numerators are increasing in the second quadrant, decreasing in the third quadrant, and increase in the fourth quadrant.

# data[].attributes.headline
sin for 90 and 270 degrees is 1 (because the unit circle has a radius of 1) the only thing that changes is the sign.

# data[].attributes.subject
sin for 90 and 270 degrees is 1 (because the unit circle has a radius of 1) the only thing that changes is the sign.

# data[].attributes.headline
Radians over 6 are closer to the x-axis. 

# data[].attributes.subject
Radians over 6 are closer to the x-axis. 

# data[].attributes.headline
All the numerators on the top half of the circle are opposite reciprocals of the numerators on the bottom half

# data[].attributes.subject
All the numerators on the top half of the circle are opposite reciprocals of the numerators on the bottom half

# data[].attributes.headline
Both sin and cosine for the 45-degree angle ( or radians over four) are equal to √ 2/2, the only thing that changes is whether they are positive or negative  (depends on quadrant) 

# data[].attributes.subject
Both sin and cosine for the 45-degree angle ( or radians over four) are equal to √ 2/2, the only thing that changes is whether they are positive or negative  (depends on quadrant) 

# data[].attributes.headline
ASTC: all students take calculus, first quadrant= all are positive, 2nd quadrant = sin is positive, 3rd quadrant = Tan is positive, 4th quadrant = cos is positive

# data[].attributes.subject
ASTC: all students take calculus, first quadrant= all are positive, 2nd quadrant = sin is positive, 3rd quadrant = Tan is positive, 4th quadrant = cos is positive

# data[].attributes.headline
Tangent for 90 and 270 degrees are undefined. 

# data[].attributes.subject
Tangent for 90 and 270 degrees are undefined. 

# data[].attributes.body
All middle values (any value with a radian with a denominator of 4) equal radian 2/2. Positives and negatives vary.

# data[].attributes.body
All values across from each other are equal besides positive or negative.