Find :
`Sin( 1125^(@) )`

Find the values of the following trigonometric ratio: sin(-1125^(@))

What is the value of sin (-1125^(@))

Find the values of the following trigonometric ratio: cos(1125^(@))

Find the values of the following trignometric ratios: (a) "cos"480^(@) (b) sin 1125^(@) ( c) tan(-480^(@)) ( d) "cosec"(-1200^(@))

Find the value of the following trigonometric functions: tan(-1125^@)

Evaluate the following: i) tan135^(@) ii) sec150^(@) iii) cot240^(@) iv) "cosec"1950^(@) v) cos(-1125^(@)) vi) tan(-1470^(@)) vii) tan1710^(@) viii) cot(-1770^(@))

Find sin20^(@)sin40^(@)sin60^(@)sin80^(@) .

Find the value of sin1^(@).sin2^(@).sin3^(@)…sin180^(@) .

Find sin6^(@)sin42^(@)sin66^(@)sin78^(@) .

Find the value of sin5^(@)+sin77^(@)+sin149^(@)+...+sin293^(@)