Trigonometry - Meaning, Definition & English Examples
Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles. It is widely used in fields like engineering, physics, and navigation.
Definition:
The branch of mathematics dealing with relationships between angles and sides of triangles.
Synonyms:
trig, triangle math, angle measurement
Part of Speech:
noun
Antonyms:
arithmetic, algebra
Common Collocations:
trigonometric functions, right triangle, sine and cosine, angle calculation
Derivatives:
trigonometric, trigonometrical, trigonometrically
Usage Tips:
Use "trigonometry" when discussing triangle-based calculations or wave patterns in math or physics.
Common Phrases:
solving triangles, unit circle, Pythagorean theorem
Etymology:
From Greek "trigonon" (triangle) + "metron" (measure), meaning "triangle measurement."
Examples:
- 1. She struggled with trigonometry but loved algebra.
- 2. Trigonometry helps architects design stable structures.
- 3. We used trigonometry to calculate the mountain's height.
- 4. Sailors once relied on trigonometry for navigation.