Math, asked by gopalprasad91371, 7 months ago

33. cos2T1/7+cos
41/7+cos6Tt/7=
1/2
-1/2
1/8
none of these​

Answers

Answered by Anonymous
1

cos2T1/7+cos41/7+cos6Tt/7= 1/2

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Answered by subheadingghosh
0

Answer:

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