Jump to a section

Mathematics - Trigonometric Equations

Practise 13 KVPY previous year questions on Trigonometric Equations, compiled from papers spanning 2012 to 2019. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty KVPY tests.

  1. 1The number of solutions of the equation sin 9 x + sin 3 x = 0 in the closed interval 0 , 2 is2019 (SB/SX)
  2. 2Let A = R : 1 3 sin + 2 3 cos 2 = 1 3 sin 2 + 2 3 cos 2 . Then2019 (SB/SX)
  3. 3The number of solutions to sin sin 2 + sin cos 2 = 2 cos 2 cos satisfying 0 2 is2019 (SB/SX)
  4. 4The number of real solutions x of the equation cos 2 x sin 2 x + 1 1 + x 2 = cos 2 x + sec 2 x is2018 (SB/SX)
  5. 5The number of solutions x of the equation sin x + x 2 - sin x 2 = sin x in the interval 2 , 3 is2018 (SB/SX)
  6. 6The number of solutions of the equation in the interval is19 Nov, 2017 (SB/SX)
  7. 7One of the solutions of the equation lies in the interval05 Nov, 2017 (SB/SX)
  8. 8The number of real solutions of the equation 2sin which lie in the interval is05 Nov, 2017 (SB/SX)
  9. 9. The number of elements in is -2016 (SB/SX)
  10. 10Let Which of the following statements is FALSE?2015 (SB/SX)
  11. 11The number of real numbers for which the equality , holds for all real which are not integral multiples of is2015 (SB/SX)
  12. 12The number of solutions to the equation in the interval is :2014 (SB/SX)
  13. 13The sum of all which satisfy the equation is -2012 (SB/SX)

Frequently Asked Questions

1.How many questions are available for Trigonometric Equations?

This chapter includes 13 questions compiled from KVPY papers spanning 2012 to 2019.

2.Are these questions only from KVPY, or from other exams too?

These are KVPY questions specifically for the Trigonometric Equations chapter. Questions from other exams like JEE Main or NTA Abhyas (JEE Main) are organised separately under their respective exam sections.

3.Is Trigonometric Equations an important chapter for KVPY Mathematics?

Trigonometric Equations has appeared in 7 of the 11 years of KVPY papers covered here, with 13 questions across 8 papers - about 2 per paper it appears in.