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GAURAV KUMAR

· started a discussion

· 1 Months ago

wrong ans (Question:94438.0)

as angle is in 2nd quadrant, sec of the angle will be negative and the expression in the question is positive. so answer should be -2 sec theta

Question:
If θ lies in the second quadrant, then \(\sqrt{\cfrac{1-sin\theta}{1+sin\theta}}+\sqrt{\cfrac{1+sin\theta}{1-sin\theta}}\)    is equal to:
Options:
A) - 2sec θ
B) 2 sec θ
C) 2cosec θ
D) 2 tan θ
Solution:

Knowledge Expert

· commented

· 1 Months ago

Dear student Given answer is correct Because the negative value put in interior value. Best wishes Team TR
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