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SSC CHSL 2020 PYQ — Question 65

SSC CHSL - 16th October 2020 - Shift 1 • Quantitative Aptitude • Q65

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If cosecθ =  , then what will be the value of tan θ?

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Correct answer: C

Explanation

The correct answer is option 3 i.e 

Understanding

Tricks

Application

cosecθ =  = h/p

So

b = √(h2 - p2)

= √{(x2 + y2) - (x2 - y2)}

= 2xy

So

tanθ = (x2 - y2)/2xy