0
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0.3584
sin(21 deg) = 0.3584
It is:- sin(40) = 0.6427876097
It is: sin(62) = 0.8829475929.
sine of 30 degrees
sin(35 deg) = 0.5736
The exact value is 0.40673664.
0.57358
0.4226182617
-0.5
sin(87 degrees) = 0.999
SQRT(3)/4 - 1/4
Sin30 degrees is 0.50000