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anonymous

  • one year ago

WILL AWARD METALS!! Convert the polar representation of this complex number into its standard form: z=6(cos300 degrees + isin300degrees) a) 3(sqrt 3) - 3i b) -3-3(sqrt 3i) c) 3(sqrt 3)- 3(sqrt 3i) d) 3-3(sqrt 3i) thank you in advance!

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  1. anonymous
    • one year ago
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    @Thesn1 could you help me please?

  2. anonymous
    • one year ago
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    it s d

  3. anonymous
    • one year ago
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    300degree = 360 degree +( - 60 degree ) so replace cos 300 and sin 300 by cos(-60) and sin(-60) after we have cos(-60)=0.5 and sin(-60)=0.5sqrt3 then replace all and d) appear good luck

  4. anonymous
    • one year ago
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    sin(-60)=-0.5sqrt3 :D

  5. anonymous
    • one year ago
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    so the answer is d?

  6. anonymous
    • one year ago
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    yeaaaah

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