SSC CHSL 2019 PYQ — Question 55

SSC CHSL - 3rd July 2019 - Shift 1 • Quantitative Aptitude • Q55

If r3 = [(Sinθ - Cosecθ)(Cosθ - Secθ)]/[tan2θ - Sin2θ], then r = ?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e cot θ

Concept

Application

We will solve it by value putting.

Put θ = 30°  

Since Cot30 = √3

Option 2 is correct.