đường huyền

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The Vietnamese word "đường huyền" refers to the "hypotenuse" in English, which is a term used in geometry. Let's break it down:

Basic Definition:

• Đường Huyền: In a right triangle, the hypotenuse is the longest side, opposite the right angle. It is the side that connects the two other sides (the legs of the triangle).

Usage Instructions:

• "Đường huyền" is primarily used in mathematical contexts, especially when discussing triangles and trigonometry.
• To use "đường huyền" in a sentence, you might say something like: "Trong tam giác vuông, đường huyền luôn dài hơn hai cạnh kia." (In a right triangle, the hypotenuse is always longer than the other two sides.)

Example:

1. Simple Example:
   • "Để tính độ dài của đường huyền, bạn có thể sử dụng định lý Pythagoras." (To calculate the length of the hypotenuse, you can use the Pythagorean theorem.)

Advanced Usage:

• In more advanced mathematics or physics discussions, you might encounter "đường huyền" in the context of trigonometric functions, such as sine, cosine, and tangent, which often relate to the hypotenuse of a triangle.

Word Variants:

• There are no direct variants of "đường huyền," but it can be used in conjunction with other mathematical terms, such as "tam giác vuông" (right triangle) or "cạnh" (side).

Different Meanings:

• While "đường huyền" specifically refers to the hypotenuse in geometry, it does not have alternative meanings outside of this context.

Synonyms:

• A synonym for "đường huyền" in mathematical terms is "cạnh huyền," which translates to "hypotenuse side." However, "đường huyền" is the more commonly used term.

Summary:

"Đường huyền" is an important term in geometry that describes the longest side of a right triangle. It’s essential for understanding basic trigonometry and the relationships between the sides of triangles.

Academic

1. (toán) Hypotenuse