Consider the following statements : 1. If \frac{\cos\theta}{1-\sin\theta} +\frac{\cos\theta}{1+\sin\theta} = 4 , where 0

Correct Answer is : Both 1 and 2

UPSC CDS 2 2018 Math Paper

Question : 65 of 100

Marks: +1, -0

Consider the following statements :
1. If

cosθ

1−sinθ

cosθ

1+sinθ

= 4 , where 0 < θ < 90°, then θ = 60°.
2. If 3 tan θ + cot θ = 5 cosec θ, where 0 < θ < 90°, then θ = 60°.
Which of the statements given above is/are correct ?

[2018 CDS-II]

1 only
2 only
Both 1 and 2
Neither 1 nor 2

Validate

Go to Question:

Prev Question

Next Question