Test Index

UPSC CDS 2 2020 Math Paper

© examsnet.com

Question : 29

Total: 100

Consider the following statements :
1) The equation 2sin2θ−cos‌θ+4=0 is possible for all θ.
2) tan‌θ+cot‌θ cannot be less than 2, where 0<θ<

Which of the above statements is/are correct?.

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

Go to Question:

Prev Question

Next Question