we say that tan theta and cot theta are preodic function of pie
Asked by
| 2nd Aug, 2011,
11:16: PM
Expert Answer:
Periodic function is a function that repeats its value in regular intervals or periods and tan
and
cot
repeat itself after a period
therefore they are periodic functions of
which can also be seen by the graph of tan
and cot
.
similarly,sin
and cos
are periodic functions of 2









Answered by
| 3rd Aug, 2011,
03:18: AM
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