Math, asked by samk030206, 1 day ago

If -1+√3i=re^itheta, then theta​

Answers

Answered by harishiva6753
0

Answer:

-1+√3i=re^itheta

L.H.S

multiply and divide with 2 and take - common

-2(1/2-√3/2i)

-2(cos60°- isin60°)

-2e^i60°

comparing it with R.H.S

we get theta = 60°

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