MCQ
$\left|\begin{array}{ll}\sec x & \tan x \\ \tan x & \sec x\end{array}\right|=$
  • A
    $0$
  • B
    $\infty$
  • 1
  • D
    इनमें से कोई नहीं

Answer

Correct option: C.
1
C

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free