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Mathematics 13 Online
OpenStudy (anonymous):

Pre-calc Help Write the complex number in the form a + bi. 3(cos 270° + i sin 270°) -3i 3i 3 -3

Nnesha (nnesha):

cos 270 = ?? sin 270= ?? order pair on unit circle

Nnesha (nnesha):

|dw:1430584129005:dw| ?

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