what is the value of sin(2pi/4),sin(4pi/4)
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sin (2pi/4)=sin (pi/2)=1
sin (4pi/4)=sin (pi)=0
sin (4pi/4)=sin (pi)=0
Answered by
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sin(2pi/4)
(2 and 4 will get cancelled as 1/2)
sin(pi/2)
sin(180/2)
sin(90)
=1
sin(4pi/4)
(4 will get cancelled)
sin(pi)
sin(180)
sin(90+90)
cos(90)
=0
(2 and 4 will get cancelled as 1/2)
sin(pi/2)
sin(180/2)
sin(90)
=1
sin(4pi/4)
(4 will get cancelled)
sin(pi)
sin(180)
sin(90+90)
cos(90)
=0
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