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Find the amplitude of sin((pi)/(5))+i(1-...

Find the amplitude of `sin((pi)/(5))+i(1-cos((pi)/(5)))`

A

`sqrt5+1/2`

B

`sqrt5-1/2`

C

`(sqrt5+1)/2`

D

`(sqrt5-1)/2`

Text Solution

Verified by Experts

The correct Answer is:
D
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