Geometry

Answer and Explanation

Correct Answer: B) Divides an angle into two congruent parts

An angle bisector is specifically defined as a ray or line segment that starts at the vertex of an angle and divides the angle into two equal parts.
Each resulting angle is congruent to the other.
This property is fundamental in geometry and is often used in proofs and construction problems.

Incorrect Options:

A) Divides an angle into two unequal parts — This is incorrect...