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Mathematics 10 Online
OpenStudy (anonymous):

Express the complex number in trigonometric form. -5i 5(cos 270° + i sin 270°) 5(cos 180° + i sin 180°) 5(cos 90° + i sin 90°) 5(cos 0° + i sin 0°) @ganeshie8 @dan815 @nincompoop @usukidoll @wio @luigi0210

OpenStudy (anonymous):

@butterflydreamer

OpenStudy (anonymous):

@UsukiDoll

OpenStudy (dan815):

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