Consider the following statements : 1. \cos \theta + \sec \theta can never be equal to 1.5. 2. \sec^2 \theta + \cosec^2 \theta can never be less them 4. Which of the statements given above is/are correct ? [2018 CDS-II]

Correct Answer is : Both 1 and 2

UPSC CDS 2 2018 Math Paper

Question : 67 of 100

Marks: +1, -0

Consider the following statements :
1. cos‌θ+sec‌θ can never be equal to 1.5.
2. sec2θ+cosec2θ can never be less them 4.
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

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