trigonometry in Hindi हिन्दी
trigonometry in Marathi मराठी
trigonometry in Tamil தமிழ்
trigonometry in English
- trigonometry⇄trigonometry, noun, pl.-tries.
1. the branch of mathematics that deals with the relations between the sides and angles of triangles and the calculations based on these, particularly with certain functions, such as the sine, secant, and tangent. (Abb