| alternate angles | |
| —pl n | |
| two angles at opposite ends and on opposite sides of a transversal cutting two lines | |
| a scrap or morsel of food left at a meal. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| alternate angles
Two angles formed on opposite sides of a line that crosses two other lines. The angles are both exterior or both interior, but not adjacent. |