Answer:
A = center of the circle
D = Point of Tangency
C = Antipodal point
Segment AD = Radius
Segment CE = Chord
Segment BC = Diameter
Line DG = Tangent
Line FE = Secant
Angle BAD = Central angle
Angle ECB = Inscribed angle
Arc FCD = Major Arc
Arc CE = Minor Arc
Arc BDC = semicircle
Explanation:
1. The center of a circle is the point equidistant from any point on the circumference.
2. Point of tangency is the point where the tangent intersects the circle.
3. Antipodal point is one of the end points of the diameter.
4. Radius is the distance from the center of the circle to any point on it's circumference.
5. A chord is the line segment that joins any two points on the circumference on the circumference of the circle. The diameter is the longest chord of a circle.
6. A diameter is a chord that passes through the center of the circle.
7. A tangent of a circle is a line that touches a circle at a single point.
8. A secant of a circle is a line that intersects a circle at two distinct points.
9. Central angle is the angle subtended by an arc of a circle at the center.
10. Inscribed angle is the angle formed by the intersection of two chords of the circle on the circumference.
11. Major Arc is an arc larger than a semicircle.
12. Minor Arc is an arc shorter than a semicircle.
13. Semicircle is a half circle formed by cutting a whole circle along a diameter.
