1. It is the line which is coplanar with the circle and intersects it in at most one point.
a. Diameter
b. Radius
c. Secant Line
d. Tangent Line

2. It is a line that intersects a circle at exactly two points and contains a chord of a circle.
a. Diameter
b. Radius
c. Secant Line
d. Tangent Line
3. It is a region bounded by an arc of the circle and two radii to the endpoints of the arc.
a. Secant
b. Sector
c. Segment
d. Semicircle
4. It is a region bounded by the chord and the major arc intercepted by the chord.
a. Sector
b. Segment
c. Minor Segment
d. Major Segment
5. It is a a region bounded by the chord and the minor arc intercepted by the chord.
a.Sector
b.Segment
c. Minor Segment
d. Major Segment​​