Question

two rays sharing a common endpoint is the definition of which term?
a. angle
b. chord
c. line segment
d. secant

Explanation:

An angle is defined as two rays sharing a common endpoint. A chord is a line - segment joining two points on a curve (usually a circle). A line - segment is a part of a line with two endpoints. A secant is a line that intersects a curve at two or more points.

Answer:

A. angle