What is often the shape of a yield sign in relation to stop signs?

The yield sign is shaped like a triangle, which differentiates it from other regulatory signs such as the stop sign, which is octagonal. The triangular shape of the yield sign effectively communicates the need to yield to oncoming traffic or pedestrians, indicating that drivers should slow down and be prepared to stop if necessary. This distinct design helps drivers quickly recognize the sign's purpose in various driving situations, promoting road safety and effective traffic management.