đo góc
Definition
Verb phrase:
- To measure an angle: The primary meaning of "đo góc" is to determine the size of an angle, typically in degrees, radians, or other angular units, using tools like a protractor, theodolite, or other measuring instruments.
- To perform angular measurement: In technical and scientific contexts, it refers to the process of obtaining angular data.
Noun (as a compound concept):
- Angle measurement: The act, process, or technique of measuring angles.
Usage Examples
- Verb phrase:
- Học sinh dùng thước đo độ để đo góc. (The student uses a protractor to measure the angle.)
- Kỹ sư cần đo góc chính xác của con dốc. (The engineer needs to measure the exact angle of the slope.)
- Trong bài toán này, trước tiên chúng ta phải đo góc ABC. (In this geometry problem, we must first measure angle ABC.)
Advanced Usage
- In surveying and construction, "đo góc" is a fundamental task for mapping and alignment.
- In physics and engineering, it can involve measuring angles of incidence, reflection, or rotation.
Variants and Related Words
Thước đo góc (n): protractor, angle gauge.
- Anh ấy mua một cái thước đo góc mới. (He bought a new protractor.)
Máy đo góc (n): theodolite, goniometer.
- Máy đo góc này rất hiện đại. (This theodolite is very modern.)
Phép đo góc (n): angular measurement, goniometry.
- Phép đo góc đòi hỏi độ chính xác cao. (Angular measurement requires high precision.)
Synonyms
- Goniometry: The measurement of angles.
- Angular measurement: The process of determining an angle's magnitude.
Related Terms
- Góc (n): angle.
- Độ (n): degree (unit of angular measure).
- Radians (n): radian (another unit of angular measure).