What is a complex number in trigonometrical form

Aktau asked Apr 18, 2023

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Aktau asked Apr 18, 2023

by Aktau

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10 votes

Answer:

The trigonometric form of a complex number z = a + bi is. z = r(cos θ + i sin θ), where r = |a + bi| is the modulus of z, and tan θ = b. a.

OkieOth answered Apr 23, 2023

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