# data[].attributes.body
A tangent is outside the circle and a chord is inside a circle a diameter is a chord too because it is inside the circle a diameter is not a tangent is because it is not outside a circle

# data[].attributes.body
A tangent is a line that touches the exterior of a circle at only one point
A chord is a line that touches two ends of the interior of a circle
The diameter of the circle is a line that touches two ends of the interior of a circle and passes through the radius. This fits the definition of a chord
The tangent is always at the exterior of a circle and touches only one point
The diameter touches two points of the interior of the circle

# data[].attributes.body
A) Regular Polygons-B,D,F,G,H,J,M

Irregular Polygons-A,C,E,I,K,L

B)Polygons with equal length of lines are regular polygons and the the others are irregular polygons

# data[].attributes.body
1. Lines of Symmetry
2. Rotational Symmetry
3. Regular and Irregular Polygons

# data[].attributes.body
2> Lines of Symmetry- A, C, E, I, K, L
2< Lines of symmetry- B,D,F,G,H,J,M

# data[].attributes.body
I have classified it by using Regular Polygons and Irregular Polygons:
Regular - B, D, F, G, H, J and M
Irregular - A, C, E, I, K and L

# data[].attributes.body
Regular Polygons: B, D, F, G, H, J, M
Irregular Polygons: A, C, E, I, K, L

# data[].attributes.headline
regular polygons , quadrilatarels, irregular polygons

# data[].attributes.subject
regular polygons , quadrilatarels, irregular polygons

# data[].attributes.body
a) Regular polygons - B, D, F, G, H, J, M
b) Irregular polygons - A, C, E, I, K, L

# data[].attributes.body
a) Regular polygons - B, D, F, G, H, J, M
Irregular polygons - A, C, E, I, K, L

b) Polygons with at least 2 lines of symmetry - A, B, D, F, G, H, J, K, M
Polygons with less than 2 lines of symmetry - C, E, I, L

# data[].attributes.body
I did it as polygons and triangles