Vertical angle
01
수직각, 맞꼭지각
one of a pair of opposite angles made by two intersecting lines, which are always equal
예시들
Vertical angles are always congruent to each other.
수직각은 항상 서로 합동입니다.
The theorem stating that vertical angles are equal is a fundamental concept in geometry.
수직각이 같다는 정리는 기하학의 기본 개념입니다.



























