Use tables to find sine of10° 20' + 20° 45' - Vidyadip

Question

Use tables to find sine of10° 20' + 20° 45'

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Answer

sin (10° 20' + 20° 45') = sin 30° 65' = sin 31° 5' = 0.5150 + 0.0012 = 0.5162

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