Find the principal soulution of the following equation : ` sec x = 2

Find the principal solution of the following equations : (1) sin x =(1)/(sqrt(2)) (2) tan=-1 (3) sqrt(3) cosec x +2=0 .

Find the principal solutions of the following equations : (1) cosec x =2 (2) cotx=sqrt(3) .

Find the principal soulution of the following equation :cot x=-sqrt(3)

Find the principal soulution of the following equation :sin theta=-(1)/(2)

Find the principal solutions of the following equations : (1) tanx=-sqrt(3) (2) sqrt(3)sec x+2=0 .

Find the principal solutions of the following equations.cos x=(1)/(2)

Find principal solutions of the following equations : (i) sinx=(-sqrt(3))/(2) (ii) cos x=(-1)/(2) (iii) cotx=-sqrt(3)

Find the principal solutions of each of the following equations : (i) sinx=(1)/(2) (ii) cosx=(1)/(sqrt(2))

Find the principal and general solutions of the following equations "sin"x+"sin"3x+"sin"5x=0

Find the pricnipal solution of the trigonometric equation: sec x=-(2)/(sqrt(3))