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Nesterboy [21]
3 years ago
7

Convert 6cis5π/6 to rectangular form.

Mathematics
1 answer:
kati45 [8]3 years ago
3 0

Answer:

-3 sqrt(3) + 3 i

Step-by-step explanation:

6  cis ( 5 * pi / 6)

cis  is (cos + i sin)

6 ( cos ( 5 pi /6)  +i sin ( 5 * pi /6))

6 (-sqrt(3)/2 + i (1/2))

distribute

-3 sqrt(3) + 3 i

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