Answer/Explanation:
✔️Diameter of a circle divides the circle into two equal halves. Therefore, diameter =>

✔️Secant line intersects a circle at any two points of the curve of the circle. Therefore, secant line =>

✔️Secant Segment is
and/or

✔️Exterior part of secant segment lies outside the circle.
Therefore, exterior part of secant segment of the circle =>
