This work investigates the physical insight into cross-polarized (XP) radiations from an asymmetric type microstrip patch such as a triangular geometry for-the-first-time. A thorough study over the full operating band has been executed revealing some insightful information. A gradual decrease in XP fields with increasing frequency has been identified as a peculiar behavior compared to a symmetric patch, such as rectangle, square, and circle. This new feature inspires one in investigating a new physics behind the XP generating source to explain the same. This study should help the microstrip researchers in exploring newer possibilities of dealing with improved radiations from both symmetric and asymmetric patch geometries. © 2018 IEEE.