if A=2π/7then find the value of sin 2A +sin 4A +sin 8A
sayan dutta , 7 Years ago
Grade 11
Trigonometry> if A=2 π/7 then find the value of sin 2A ...
1 Answers
Saurabh Koranglekar
Last Activity: 5 Years ago
Dear student
Value is 1.3287
Regards
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