Step 1:
\The value of
is
.
Find the reference number
.
The reference number
associated with
is the shortest distance along the unit circle between the terminal points determined by
and
-axis.




Reference number is 
Step 2:
\Find the terminal number.
\The point
obtained by moving along the unit circle in either clockwise or anti clockwise direction is the terminal distance.
The reference number is
, the terminal point is
.
Since
lies in third quadrant, both
.
Terminal point is
.
Solution:
\Terminal point is
.