Vertical Angles

Salad Tongs

These salad tongs have two pairs of congruent vertical angles. Angle one and angle 4 form a linear pair, and so do the two opposite angles, angles two and four. The angle closest to the handles of the tongs (angle one) and the angle closest to the mouth of the tongs (angle three) are congruent by the definition of vertical angles. Salad tongs are used in restaurants, homes, barbecues, and buffets. Anyone from a chef to a house mom uses this type of tongs to serve salad/food.

This photo was taken by me. These salad tongs can be found at my house.