Mark the tick against the correct answer in the following:
The value of 
is
To Find: The value of sin(
)
Now, let x = 
cos x = 
Now ,sin x = 
= 
= 
x = 
= 
Therefore,
sin(
) = sin(
)
Let , Y= sin(
)
= 
Y = 
1
Mark the tick against the correct answer in the following:
The value of is
To Find: The value of sin()
Now, let x =
cos x =
Now ,sin x =
=
=
x = =
Therefore,
sin() = sin()
Let , Y= sin()
=
Y =