Learn what an isosceles triangle is, how to identify its parts and types, and how to calculate its area and perimeter. See examples, formulas, and practice problems on isosceles triangles. An isosceles triangle is a triangle that has (at least) two equal side lengths. If all three side lengths are equal, the triangle is also equilateral. Isosceles triangles are very helpful in determining unknown angles. In an isosceles triangle , the two equal sides are called legs, and the remaining side is called the base. The angle opposite the base is called the vertex angle, and the point associated with that angle … In this article, we will learn the properties and formulas related to the isosceles triangle , in detail, along with examples. What is Isosceles Triangle ? An Isosceles triangle is a triangle that has two equal sides. Also, the two angles opposite the two equal sides are equal. Learn Geometry - Isosceles Triangle at Bytelearn. Know the definitions, see the examples, and practice problems of Geometry - Isosceles Triangle . Your one-stop solution for instant study helps.
