﻿ Let k = 1°, then 2 sin 2k + 4 sin4k + 6 sin 6k +.....+ 180 sin 180k is equal to : Kaysons Education

# Let k = 1°, Then 2 Sin 2k + 4 Sin4k + 6 Sin 6k +.....+ 180 Sin 180k is Equal To

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## Question

### Solution

Correct option is

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