Maths-
General
Easy
Question


- s
- Δ
Hint:
In this question we have to use these formulas and then just simplify.




The correct answer is: 
In this question we have to find the value of 
Step1: Using the formula of the solution of triangle




by putting these values in the above expression we get,

=> 
=> 
We know that 
=> 
=>
=> 
=> 
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