Question

Which one is the correct answer

Answer 1

`( \sin( \theta) )/( \cos(\theta) ) = (4)/(3) \\ \cos(\theta ) = (3)/(4) \sin(\theta) \\ \sin(\theta) = - (4)/(5) \\ \cos(\theta ) = ( (3)/(4))( - (4)/(5)) \\ \cos(\theta ) = - (3)/(5)`