Mark the tick against the correct answer in the following:
To Find: The value of
Now, let x = 
x=
+2(
) (
cos (
)=
and sin (
)=
)
x= 
+
x= 
1
Mark the tick against the correct answer in the following:
To Find: The value of
Now, let x =
x= +2() (cos ()=and sin ()=)
x= +
x=