Trigonometric Ratios and Identities
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Question : 32 of 64
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If sin 2 ( 10 ∘ ) sin ( 20 ∘ ) sin ( 40 ∘ ) sin ( 50 ∘ ) sin ( 70 ∘ ) = α −
sin ( 10 ∘ ) 16 + α − 1
[26-Jun-2022-Shift-1]
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