Grade 10Algebra
1. Express in the form a+ib: 12(cos 150 +isin 150) / 3(cos 60 +isin 60)?
1. Express in the form a+ib: 12(cos 150 +isin 150) / 3(cos 60 +isin 60)?
2 Answers
Chetan Mandayam Nayakar
12(cos 150 +isin 150) / 3(cos 60 +isin 60)=4ei(150-60)=4
Radhika Chaulapalli
ans is
0+4i
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