JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

1 Easy

1 of 1

Application +4 | -1

\tan ^2 \theta+\cot ^2 \theta{ }_1

. Is

View answer and explanation

Correct option: A

\geq 2

Option A (

\geq 2

) is correct because by using the AM-GM inequality or by considering the square of the difference, it can be shown that

\tan^2 \theta + \cot^2 \theta \geq 2

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