0.3584
sin(21 deg) = 0.3584
It is: sin(62) = 0.8829475929.
It is:- sin(40) = 0.6427876097
The value of sin 65 degrees is approximately 0.9063. This value can be found using a scientific calculator or trigonometric tables. In radians, 65 degrees is about 1.1345 radians.
The exact value is 0.40673664.
-0.5
sin(87 degrees) = 0.999
sin(35 deg) = 0.5736
It is:- sin(40) = 0.6427876097
SQRT(3)/4 - 1/4
answer is 2.34 degrees answer is 2.34 degrees
In degrees they are the same value.