When a triangle has two congruent sides, it is called __ triangle.

A. Iso Scale
B. Equilateral
C. Isosceles 
D. None of these

🧠 Explanation:

An isosceles triangle has two congruent sides, a fundamental geometry concept. This property affects its angles and applications in design and engineering. It’s a key topic for students learning shapes and measurements, engaging those in architecture or math education. Understanding isosceles triangles aids in solving real-world problems, like structural design, making it relevant for professionals and enthusiasts exploring geometric principles and their practical uses in construction and spatial planning.