10 sin The number of real solutions of the equation i 1 1 2

Last updated: 6/29/2023

10 sin The number of real solutions of the equation i 1 1 2 2 0 2 1 2 COS 2 i 1 i 1 lying in the interval 1 21 is Here the inverse trigonometric functions sin x and cos x assume values in i 1 TC TC Let x and 0 respectively 15