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3. Express the following in polar form:() sin 60°+ i cos 60°sin 120°- i cos 1205 (Cos 300 +i sin 30")(cos 300° +i sin 30) |
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Answer» 1)√3/2+i*1/22)1/2+i*√3/23)5/2(cos(270+30)+isin30)5/2(√3/2+i*1/2)5√3/4+i*5/4 |
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