The value of `sin(-150^(@))` is :

The value of sin^(-1)cos 150^@ is………..

The value of sin 600^(@) cos 330^(@)+ cos 120^(@) sin 150^(@) is

Find the value of sin(135^(@))cosec(225^(@))tan(150^(@))cot(315^(@))

The value of sin 600^(@) cos 330^(@)+ cos 120^(@) sin 150^(@) is ............... A) -1 B) 1 C) (1)/(sqrt2) D) (sqrt3)/(2)

Find the value of (i) sin 150^@ (ii) cos 135^(@) (iii) tan^(120^(@)) .

Find the values of : (i) tan (-30^(@)) (ii) sin 120^(@) (iii) sin 135^(@) (iv) cos 150^(@) (v) sin 270^(@) (vi) cos 270^(@)

Find the values of: (i) tan (-30^(@)) (ii) sin 120^(@) (iii) sin 135^(@) (iv) cos 150^(@) (v) sin 270^(@) (vi) cos 270^(@)

Find the values of : (i) tan (-30^(@)) (ii) sin 120^(@) (iii) sin 135^(@) (iv) cos 150^(@) (v) sin 270^(@) (vi) cos 270^(@)