góc

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The Vietnamese word "góc" is a noun that has several meanings, primarily related to geometry and physical locations. Here’s a breakdown to help you understand and use the word effectively.

Basic Meaning

1. Angle: In mathematics, "góc" refers to an angle, which is formed by two rays or lines that meet at a point (the vertex).

   • Example: "Góc vuông" means "right angle," which is an angle of 90 degrees.

2. Corner: "Góc" can also mean a corner, such as the corner of a room or a building.

   • Example: "Góc phòng" means "corner of the room."

Usage Instructions

• When using "góc" in mathematical contexts, it is often accompanied by adjectives to specify the type of angle.
• In everyday conversation, you can use it to describe physical spaces or locations.

Example Sentences

1. Mathematical Context: "Góc nhọn là góc nhỏ hơn 90 độ." (Acute angle is an angle less than 90 degrees.)
2. Physical Context: "Tôi đứng ở góc đường." (I am standing at the corner of the street.)

Advanced Usage

• "Góc" can also refer to more abstract concepts, such as "góc nhìn" (perspective or viewpoint) in discussions about opinions or viewpoints.
  • Example: "Mỗi người có một góc nhìn khác nhau về vấn đề này." (Everyone has a different perspective on this issue.)

Word Variants

• Góc vuông: Right angle
• Góc nhọn: Acute angle
• Góc tù: Obtuse angle (an angle greater than 90 degrees but less than 180 degrees)
• Góc bẹt: Flat angle (an angle of exactly 180 degrees)

Different Meanings

• Beyond geometry, "góc" can refer to any kind of corner or edge, such as in furniture or architecture.
• It can also denote a specific area or part of something, like "góc làm việc" (work corner).

Academic

noun

1. (Math) angle alternate angle
   • góc nhọn
     Acute angle
2. Corner; angle