SSC Selection Post 2023 PYQ — Question 51

SSC Selection Post - Higher Secondary Level - 30 June 2023 - Shift 2 • Quantitative Aptitude • Q51

The value of cosec 41° – sec 49° is:

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. 0.

cosec 41° - sec 49°

= cosec 41° - (1/cos 49°)

= cosec 41° - (1/sin 41°)

= cosec 41° - cosec 41°

= 0