[Video Solution] Let θ \in \left( 0,π \over 2 \right). If the system of linear equations (1 ... | ASPIRE STUDY

Let θ \in \left( 0,π \over 2 \right). If the system of linear equations (1 + \cos ^2θ )x + \sin ^2θ y + 4\sin 3\,θ z = 0, \cos ^2θ x + (1 + \sin ^2θ )y + 4\sin 3\,θ z = 0, \cos ^2θ x + \sin ^2θ y + (1 + 4\sin 3\,θ )z = 0, has a non-trivial solution, then the value of θ is : | Watch the step-by-step video solution for this NIMCET PYQ.