Math, asked by zaynahsyeda3, 2 months ago

Pls help
cos2pi/5 + sin2 4pi/5 = 2
Options:
i)0
ii)1/2
iii)1

Answers

Answered by suhanirawat63

0

Answer:

Answer is 2

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Attachments:

Answered by nishta1431

0

The answer is definetly ii) which is 1/2

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