TrianglesMenuWhat Is a Triangle?What Is a Triangle?A triangle is a polygon, made up of three edges and three vertices. Learn more about triangles in this video, which explains how to label their different parts.0%DoneContinue1Angle Sum of TriangleActivity Set 12Acute, Obtuse and RightActivity Set 13Equilateral, Isosceles and ScaleneActivity Set 14PerimeterActivity Set 15Formula for AreaCalculate the AreaActivity Set 16Boss Battle
What Is a Triangle?A triangle is a polygon, made up of three edges and three vertices. Learn more about triangles in this video, which explains how to label their different parts.0%DoneContinue
