5**Question:** A linguist studying languages is interested in the symmetry of phonetic transformations. Consider a transformation matrix \( T \) such that \( T^2 = I \), where \( I \) is the identity matrix. If \( T = eginpmatrix a & b \ c & d \endpmatrix \), find the conditions on \( a, b, c, \) and \( d \) for \( T \) to be a valid symmetry transformation. - go-checkin.com