Trigonometric equations

How do you find the general and principal solutions of a trigonometric equation? This video explains the difference between a principal and general solution. It gives formulae to find the general solutions of sin x = 0,cosx = 0, tan x = 0, six = sin a , cos x=cosa, tan x - tan a This is useful for grade 11 maths students and students preparing for the NATA eligibility test in architecture. For more videos, visit my page https://www.mathmadeeasy.co/lessons and https://www.mathmadeeasy.co/about-3 Subscribe to my channel for more videos