góc đồng vị
Definition
- Noun (Geometry):
- Corresponding angles: A pair of angles that are formed when a straight line (transversal) intersects two other lines. These angles are in the same relative position at each intersection point. When the two intersected lines are parallel, corresponding angles are equal in measure.
Usage Examples
- Noun:
- Trong hình học, nếu hai đường thẳng song song bị cắt bởi một đường thẳng thứ ba, các góc đồng vị sẽ bằng nhau. (In geometry, if two parallel lines are intersected by a third line, the corresponding angles will be equal.)
- Hãy xác định một cặp góc đồng vị trong hình vẽ này. (Identify a pair of corresponding angles in this diagram.)
Advanced Usage
- The concept of corresponding angles is a fundamental theorem in Euclidean geometry used to prove that two lines are parallel. If a transversal intersects two lines and the corresponding angles are equal, then the two lines are parallel.
Variants and Related Words
- Góc so le trong (n): Alternate interior angles.
- Góc so le ngoài (n): Alternate exterior angles.
- Góc trong cùng phía (n): Consecutive interior angles (or same-side interior angles).
Synonyms
- Corresponding angles: The direct and only precise English equivalent in a geometric context.
Related Geometric Terms
- Transversal (n): A line that intersects two or more other lines at distinct points.
- Parallel lines (n): Lines in a plane that do not meet; they are always the same distance apart.