UPSC 2014 CDS II Math Paper

© examsiri.com

Question : 54 of 100

Marks: +1, -0

If 0<θ<

π

4

, then what is √1−2‌sin‌θ‌cos‌θ equal to?

[2014 CDS-II]

cos θ - sin θ
sin θ - cos θ
±(cos θ - sin θ)
cos θ sin θ

Go to Question:

Prev Question

Next Question