When a triangle has two sides that are equal in length, we call it an isosceles triangle. This type of triangle is characterized by having two sides of equal length and two equal angles opposite those sides. The third side and angle may vary in size, but the two equal sides and angles give the triangle its unique properties.

Isosceles triangles are commonly found in geometry and can be easily identified by their symmetry and equal sides. They are often used in construction and architecture to create stable and balanced structures. The properties of isosceles triangles make them a versatile shape for a variety of applications.

If you would like to learn more about isosceles triangles and their properties, you can visit Math is Fun for a detailed explanation. This website offers clear and concise information on a wide range of mathematical concepts, including triangles and their properties.

Isosceles triangles are an important part of geometry and are used in various mathematical calculations and constructions. Understanding the properties of isosceles triangles can help you solve geometry problems and create accurate designs in various fields.

Overall, an isosceles triangle is a triangle with two equal sides and two equal angles opposite those sides. Its unique properties make it a versatile shape that is commonly used in mathematics, construction, and other fields. If you want to learn more about isosceles triangles or geometry in general, there are plenty of resources available online to help you expand your knowledge.

For more information on isosceles triangles, you can also check out Encyclopedia Britannica for a more in-depth look at this geometric shape and its properties.

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