Question

points, lines, and planes quick check
precisely define an angle. (1 point)
an angle is a line that extends forever in one direction for a single endpoint.
an angle is the figure formed by two lines extending from the same point.
an angle is a closed plane curve with every point on the curve equidistant from a fixed point within the curve.
an angle is the finite section of a line between two endpoints on the line.

Explanation:

An angle is formed by two rays (lines extending from a point). The first option describes a ray, the third a circle, and the fourth a line - segment.

Answer:

An angle is the figure formed by two lines extending from the same point.