NIMCET 2026 | Inverse Trigonometry Function PYQ & Problems NIMCET 2026 Preparation

Описание: NIMCET 2026 | Inverse Trigonometry Function PYQ & Problems | Complete Preparation Strategy

Are you preparing for NIMCET 2026? 🚀
In this session, we cover Inverse Trigonometry Function with important PYQs (Previous Year Questions) and high-level practice problems specially designed for the NIMCET 2026 exam.

This lecture will help you:
✔ Understand core concepts of Inverse Trigonometric Functions
✔ Learn shortcut techniques & exam-oriented tricks
✔ Solve previous year NIMCET questions
✔ Boost your Mathematics score strategically
✔ Improve speed & accuracy for MCA entrance

Inverse Trigonometry is one of the most important and scoring topics in the Mathematics section of NIMCET. If your concepts are clear, you can easily secure strong marks in this unit.
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Timestamps-
0:00 Introduction to Inverse Trigonometry Function (ITF) PYQ Session
1:36 Session Motiv: Properties-based problems and complete NIMCET PYQ coverage
2:34 Q1: Finding the Principal Value of Cot⁻¹(-√3) (NIMCET 2017)
4:48 Q2: Method of Substitution for Complex Cos⁻¹ Expressions (4x² - 4xy cos α + y²)
9:40 Q3: Solving Variable-heavy Tan⁻¹ Equations (A, B, C as positive real numbers)
11:37 Q4: Sum of 'n' terms (Sn) in Tan⁻¹ series (Substitution Method with n=1)
18:41 Q5: Advanced Tan⁻¹ series - Identifying the (n+1)x - nx pattern
23:14 Q6: Balancing variables in Cos⁻¹(2+3cosx / 3+2cosx) transformations
26:40 Shortcut Trick: Using Right-Triangle logic to convert Cos⁻¹ to Tan⁻¹
30:52 Q7: Solving 2 Tan⁻¹ √[(a-b)/(a+b)] tan(θ/2) using value assignment (θ=90°)
36:45 Q8: Arithmetic Progression (AP) in Inverse Trigonometry (tan⁻¹ d / 1 + a₁a₂)
42:51 The "Mentos Life" Shortcut: Solving AP series by taking n=2
44:54 Announcement: Sunday Mega-Marathon for CUET PG 2026 Mathematics
47:53 Q9: Symmetric properties of Sin⁻¹x + Sin⁻¹y + Sin⁻¹z = π/2
50:35 Q10: Simplifying Cot⁻¹ involving Root-Trigonometric forms (1 ± sinx)
53:01 Q11: NIMCET 2009 PYQ - Sequential Tan⁻¹(1/1+n+n²) Series
56:19 Q12: Finding the Number of Solutions for complex ITF Equations (NIMCET 2009)
59:40 Q13: Quick Solution for Tan⁻¹(2x) + Tan⁻¹(3x) = π/4 using Option Verification
1:02:18 Final Leaderboard and Result Announcement
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