A geometrical figure with three edges and three vertices.

Refers to a specific region or area resembling a triangular shape, often used in geographical contexts.

त्रिकोणात्मक क्षेत्र

English Usage: The southern triangle is known for its diverse ecology.

Hindi Usage: दक्षिणी त्रिकोण अपने विविध पारिस्थितिकी के लिए जाना जाता है।