Asked by priya009 | 6th Mar, 2009, 09:00: PM
If an equation is an identity, then it must be valid for any value of the variable.
So, here if we substitute theta with 30 degrees,
then LHS and RHS are not coming equal.
So, pl check the question once again and send it to us.We will solve it for you.
Answered by | 7th Mar, 2009, 12:45: PM
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