Q32 / 71 · NTA Abhyas (JEE Main) 2020 · Mathematics · Inverse Trigonometric Functions
Let is the complete solution set of the inequality and is the complete solution set of the inequality , then is
- A
- B
- Correct answerC
- D
Solution
&
{ is a decreasing function}
&
&
…
Now
or …
{ is a decreasing function}

{ is a decreasing function}
&
&
…
Now
or …
{ is a decreasing function}

Hence, the correct answer is option: 'C'.