Divide $28\left(\cos 65^{\circ}+j \sin 65^{\circ}\right) \div 7\left(\cos 150^{\circ}+j \sin 150^{\circ}\right)$

Short Answer

Divide: $28\left(\cos 65^{\circ}+j \sin 65^{\circ}\right) \div 7\left(\cos 150^{\circ}+j \sin 150^{\circ}\right)$