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Katena32 [7]
3 years ago
13

Express the complex number in trigonometric form.

Mathematics
1 answer:
8090 [49]3 years ago
3 0
We can answer this problem asking to express <span>the complex number -6i in trigonometric form. first thing to do is to evaluate the given expressions

cos 0 is 1
sin 0 is 0 
sin 180 is 0
cos 180 is -1
cos 270 is 0
sin 270 is -1
sin 90 is 1
cos 90 is 0.
Hence the answer to this problem is B.</span><span>6(cos 270° + i sin 270°)</span>
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