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Value of Sin(77) - Sine

MEREK : sin77

Value of Sin(77) - Sine

sin77Find the value of `sin5^@+sin77^@+sin149^@+…+sin293^@`Note that sin77° is periodic: sin (77° + n × 360°) = sin 77 degrees, n$hspace{5px} in hspace{5px} mathbb{Z}$. There are more formulas for the double angle (2 × 77°), half

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