30-60-90 Triangle
Is a 30-60-90 Triangle Isosceles?

Discover why a 30-60-90 triangle cannot be isosceles, including definitions and side ratios.

Triangle C Role
What Does C Represent in a Triangle? Understanding Triangle Notation

Discover what C stands for in triangle geometry and its significance in calculating angles and sides.

AC in Triangle
Understanding AC in a Triangle: Definitions and Types

Discover what AC means in a triangle and its significance related to triangle types.