Q63 / 160 · AP EAMCET 2025 (23 MAY SHIFT 1) · Mathematics

The number of solutions of the equation $\sec x \cos 5 x+1=0$ in the interval $[0,2 \pi]$ is

  • A
    $5$
  • Correct answer
    B
    $8$
  • C
    $10$
  • D
    $12$

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

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