How many congruent angles does a dart have?

A standard dart, which is often used in the game of darts, typically has three congruent angles. These angles are found in the triangular shape of a standard dartboard, where the angles of the dart's flight can be considered congruent when the dart is symmetric. However, the specific design of the dart can vary, so it's important to note that not all darts will have exactly three congruent angles.