Asked by  | 18th Oct, 2008, 02:21: PM

Expert Answer:

Dear Student

[(tan50°+sec50°)/(cot40°+cosec40°)] + cos40°cosec50

This is just an expression what do you want to do with this.pls specify.

You need to Find the value or simplify pls specify

Answered by  | 20th Oct, 2008, 03:57: PM

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