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Gaurav Bhardwaj

· started a discussion

· 1 Months ago

shorter method (Question: 247086.0 )

put theta=45 and solve, check options

Question:
If x = sin θ + cos θ and y = sec θ + cosec θ.  Find y in terms of x.
Options:
A) \(\cfrac{x}{x^2+1}\)
B) \(\cfrac{x}{x^2-1}\)
C) \(\cfrac{2x}{x^2-1}\)
D) \(\cfrac{2x}{x^2+1}\)
Solution:

Ans: (c)


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