cos45 degree divided by sec 30 degree plus cosec 30 degree .... hw do u solve it in simple way ... nd hw do v rationalise d denominator

We can't leave at the point you have marked because root in denominator cannot be the final answer.
If there is root in the denominator, then we need to rationalize it.
the given trigonometric expression is:

rationalizing the denominator

hope this helps you.


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