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ballerinaxbb
Group Title
Express the complex number in trigonometric form.
3i
 one year ago
 one year ago
ballerinaxbb Group Title
Express the complex number in trigonometric form. 3i
 one year ago
 one year ago

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ballerinaxbb Group TitleBest ResponseYou've already chosen the best response.0
@zepdrix Hey can you help?
 one year ago

ballerinaxbb Group TitleBest ResponseYou've already chosen the best response.0
I think the answer is 3(cos 90° + i sin 90°) but I just need confirmation from someone cause I'm not 100% sure. :)
 one year ago

zepdrix Group TitleBest ResponseYou've already chosen the best response.1
Hmm so we're moving along the Imaginary axis, in the negative direction, 3 units. So I think we're moving straight DOWN 3 units. So our angle would need to be \(90^o\) or \(270^o\) :o
 one year ago

ballerinaxbb Group TitleBest ResponseYou've already chosen the best response.0
3(cos 180° + i sin 180°) 3(cos 270° + i sin 270°) 3(cos 90° + i sin 90°) 3(cos 0° + i sin 0°)
 one year ago

ballerinaxbb Group TitleBest ResponseYou've already chosen the best response.0
Those are my answer choices
 one year ago

zepdrix Group TitleBest ResponseYou've already chosen the best response.1
Hmm, one of them has a 270 c; Hmmmmm
 one year ago

ballerinaxbb Group TitleBest ResponseYou've already chosen the best response.0
Lol so it's that one? 3(cos 270 + i sin 270) ?
 one year ago

zepdrix Group TitleBest ResponseYou've already chosen the best response.1
Yah I think so c:
 one year ago
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