If you want to appear for any competitive exams after your school then hands-on knowledge of different Trigonometry formulas is essential. In Class 11 and 12 Maths syllabus you will come across a list of trigonometry formulas based on the functions and ratios such as sin cos and tan. Secth sec th.
Lets see what happens when we add or subtract th from 90o th and 270o th.
If we restrict the domain of trigonometric functions then these functions become bijective and the inverse of trigonometric functions are defined within the restricted domain. Get NCERT Solutions of Chapter 2 Class 12 Inverse Trigonometry free atteachoo. 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. CBSE Class 12 Maths Notes Chapter 2 Inverse Trigonometric Functions.