Learn All Concepts of Chapter 2 Class 11 Relations and Function - FREE. Check - Trigonometry Class 11 - All Concepts

Suppose

sin x = ½

So, x = 30°

i.e. x = π/6

Principal solutions are those solutions where

0 ≤ x ≤ 2π

General solutions are those solutions where

x can be of any value

Let’s learn how to find general and principal solutions