By expressing sin 170° in terms of trigonometrical ratios, answer – McqOptions

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1.	By expressing sin 170° in terms of trigonometrical ratios, answer will be
A.	sin 10° = 0.1631
B.	sin 10° = 0.1736
C.	sin 10° = 0.3761
D.	sin 10° = 1.7362
Answer» C. sin 10° = 0.3761

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