RIGHT TRIANGLE Meaning and
Definition
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A right triangle, also known as a right-angled triangle, is a geometric shape that consists of three sides and one angle measuring 90 degrees, or a right angle. It is known for having a distinct shape that resembles the letter "L" with one corner forming a perfect 90-degree angle. In a right triangle, the side opposite the right angle is referred to as the hypotenuse, while the other two sides adjacent to the right angle are known as the legs.
The unique characteristic of a right triangle is that it follows the Pythagorean theorem, which states that the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides. This mathematical relationship is often used to solve various problems involving the lengths of the sides in a right triangle.
Right triangles commonly appear in various fields, such as mathematics, physics, and architecture. They are used to calculate distances, angles, and to determine the shapes of objects. Right triangles are also widely applied in trigonometry, where they serve as the foundation for measuring angles and applying trigonometric functions like sine, cosine, and tangent.
The right triangle is an important concept in geometry and is widely studied due to its fundamental properties and applications. Its simplicity and well-defined characteristics make it a crucial building block for understanding more complex geometric shapes and mathematical concepts.
Common Misspellings for RIGHT TRIANGLE
- eight triangle
- dight triangle
- fight triangle
- tight triangle
- 5ight triangle
- 4ight triangle
- rught triangle
- rjght triangle
- rkght triangle
- roght triangle
- r9ght triangle
- r8ght triangle
- rifht triangle
- rivht triangle
- ribht triangle
- rihht triangle
- riyht triangle
- ritht triangle
- riggt triangle
Etymology of RIGHT TRIANGLE
The word "right" in "right triangle" originates from the English word "right", which comes from the Old English word "riht", meaning straight, proper, or just. In this context, "right" refers to the fact that one of the angles in a right triangle is a right angle, which measures 90 degrees.
The word "triangle" comes from the Latin word "triangulum", which means "three-cornered", combining "tri-" meaning "three" and "angulum" meaning "corner". Hence, "right triangle" refers to a three-cornered figure with a right angle.
