Find the value of:
`tan(-30^(@))`

Find the values of : tan (-30^(@))

Find the value of : tan^(2)30^(@)+tan^(2)45^(@)+tan^(2)60^(@)

Find the values of: (i) tan (-30^(@)) (ii) sin 120^(@) (iii) sin 135^(@)

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 value of tan30^o

Find the value of : tan30^(@)tan60^(@)

Find the value of : tan30^(@)tan60^(@)

find the value of (2 tan 30^(@))/(1-tan^(2)30^(@))

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