UPSC NDA Math Model Paper 10

© examsiri.com

Question : 66 of 120

Marks: +1, -0

If y=sec2θ+cos2θ, where 0<θ<

π

2

, then which one of the following is correct?

y = 0
0 ≤ y ≤ 2
y ≥ 2
None of the above

Go to Question:

Prev Question

Next Question