Evaluate the following expressions. The answer must be given as a fraction, NO DECIMALS. If the answer involves a square root it should be entered as sqrt . For instance, the square root of 2 should be written as sqrt(2).If tan( theta ) = - 8/7 and sin ( theta ) < 0, then find(a) \sin( \theta ) =(b) \cos( \theta ) =(c) \sec( \theta ) =(d) \csc( \theta ) =(e) \cot( \theta ) =