Calculate the Resultant Of $10.5 / \underline{58^{\circ}}, 36.1 / \underline{79^{\circ}}$ , And

Short Answer

Calculate the resultant of $10.5 / \underline{58^{\circ}}, 36.1 / \underline{79^{\circ}}$ , and $14.7 / \underline{12^{\circ}}$ .