We have listed top important formulas for Trigonometric Functions for class 11 Chapter 3 which helps support to solve questions related to chapter Trigonometric Functions. We need to understand that trigonometric ratios would change for angles- 90o th and 270o th and they will remain same for 180o th and 360o th. Trig Cheat Sheet Definition of the Trig Functions Right triangle definition For this definition we assume that 0 2 p.
We need to understand that trigonometric ratios would change for angles- 90o th and 270o th and they will remain same for 180o th and 360o th.
Cos th cos th. And it is there just below the surface. Cotth cot th. Sec 90o th Cos th.