■ GDC allowed ■for HL studentsNote: All working is performed with angles in radian measure.(a) Consider the statement: If \(\tan \left( A \right) = \tan \left( B \right)\), then \(A = B\).(i) Disprove this statement by finding a counterexample.(ii) If \(A\) and \(B\) are angles in the same triangle, then explain why the statement in (a) is true.(b) The figure below shows a rectangle that measures 3 units by 1 unit with one vertex at \(\left( {0,0} \right)\).