Prove that: sin⁴ π/8 + sin⁴ 3π/8 + sin⁴ 5π/8 + sin⁴ 7π/8 = 3/2

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  1. Mr. Bidur Bastola
  2. Prove that: sin⁴ π/8 sin⁴ 3π/8 sin⁴ 5π/8 sin⁴ 7π/8 = 3/2
  3. Mr. Bidur Bastola
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Sir hajur sanga DRsimkhada ko maths ko practice book xa read more ko ? Aeuta out theorem thiyo

NehaMallik-mi
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sir malai yo sikaidinuna
find value of sin430 sin490 sin530

gauravchhetri-mvyx