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Triangles are used in structures because a triangle is a very stable shape that cannot be stretched or squashed easily - unlike rectangles which can easily become parallelograms.

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Q: Why are triangles used in the construction of bridges?
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Continue Learning about Geometry

How are congruent triangles used in real life?

Congruent triangles are used in real life in various fields such as architecture, engineering, and design. In architecture, congruent triangles are used to ensure stability and balance in structures. In engineering, they are used to calculate forces and angles in different structures. In design, congruent triangles are used to create symmetrical and aesthetically pleasing patterns. Overall, understanding congruent triangles is crucial for ensuring accuracy and precision in real-life applications.


If a geometric pattern has 17 triangles and squares with a total of 64 sides How many triangles were used?

4 triangles


How many triangles can be made from five points?

The geometric shape formed by connecting the perimeter of five points is a pentagon. Its basic construction is that of three triangles with one triangle in the middle sharing two of its sides with a base line of the other two triangles. The maximum number of triangles that can be created, if you count only those triangles that are formed by line segments between each of the five points, are ten (10).


Some equilateral triangles are not isosceles?

All isosceles triangles are not equilateral triangles


What is SSS used for in geometry?

SSS is a postulate used in proving that two triangles are congruent. It is also known as the "Side-Side-Side" Triangle Congruence Postulate. It states that if all 3 sides of a triangle are congruent to another triangles 3 sides, then both triangles are congruent.