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1. Express in the form a+ib: 12(cos 150 +isin 150) / 3(cos 60 +isin 60)?

Kurma Anudeep , 13 Years ago
Grade 10
anser 2 Answers
Chetan Mandayam Nayakar

12(cos 150 +isin 150) / 3(cos 60 +isin 60)=4ei(150-60)=4

Last Activity: 13 Years ago
Radhika Chaulapalli

ans is

0+4i 

Last Activity: 13 Years ago
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