Multiply and give the

[From: ] [author: ] [Date: 11-04-23] [Hit: ]

answer in trigonometric form

[12(cos45degrees + isin45degrees)] x [3(cos20degrees + isin20degrees)]

Please and thank you so much

[12(cos45 + isin45)] x [3(cos20 + isin20)]
= 36[(cos45cos20 - sin45sin20) + i(sin45cos20 + cos45sin20)]
= 36(cos65° + i sin65°)

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