Mark the tick against the correct answer in the following:
The value of is
To Find: The value of
Now, let x =
tan x =tan (
)
Here range of principle value of tan is []
x =
[
]
Hence for all values of x in range [] ,the value of
is
tan x =tan (
) (
tan (
)= tan (
) )
tan x =tan (
) (
tan (
)= tan(
))
x =