--- title: "Senior Maths Masterclass for Class 11-12 | Ankur Ajmani" description: "Master Class 11-12 Maths with Ankur Ajmani. Concept-focused coaching for Board Exams and CUET. No rote learning, just pure concept clarity. Join today!" canonical: https://mytribe.in/ankurajmaniclasses/academic-tutoring-classes-6-12/senior-maths-masterclass-classes-11-12 last_updated: 2025-09-20 --- # Senior Maths Masterclass (Classes 11-12) Tribe Verified · Expert Maths coaching in Janakpuri, Delhi By [Ankur Ajmani](https://mytribe.in/ankurajmaniclasses) · Online classes and at institute in Janakpuri, Delhi · ₹2,000 Per Subject / Quarter (estimate) Part of [Academic Tutoring (Classes 6-12)](https://mytribe.in/ankurajmaniclasses/academic-tutoring-classes-6-12). [View full gallery](https://mytribe.in/ankurajmaniclasses/academic-tutoring-classes-6-12/gallery) Maths se darr lagta hai? Not anymore. I break down complex concepts like Calculus and Trigonometry into simple steps so you can solve any question, anywhere. ## Photos and videos - [Video: This is a deep dive into a complex numbers problem. My main job is to explain the concept. Once the concept is clear, you can solve any question in the world. Here, I show how to use conjugates and smart manipulation to solve a proof.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/84918be0-bf5b-4f75-924e-176d38b6c7ac) - [Video: Ever wondered why we wrote 'no real roots' in Class 10? In Class 11, we learn about imaginary numbers, or 'iota'. I explain the basics of iota and its powers, which is the foundation of the complex numbers chapter.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/57116203-dadd-4e45-9a97-5393b2be519d) - [Video: Solving a previous year question on Inverse Trigonometry from the 2012 board exam. I walk through the step-by-step process of finding the principal value, paying close attention to the properties of secant inverse.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/3f8619d6-1313-4926-9690-010832d71430) - [Video: Here's a trick to solve a common type of inverse trigonometry problem. I first show the shortcut to get the answer in seconds, and then explain the detailed method using the formula sin inverse x + cos inverse x = π/2 for a complete understanding.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/a5503fd2-fb08-4eaa-8978-e06d5a64627c) - [Video: Another HOTS (High Order Thinking Skills) question from the Delhi 2013 board paper on inverse trigonometry. We practice these questions regularly so that students are prepared for any challenge in the exam.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/79a58fc4-9eaa-4876-806b-2a5afe7c079d) - [Video: Solving another previous year question on inverse trigonometry. Consistent practice of different question types, like this one involving cos inverse, ensures all concepts are thoroughly revised.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/9cfdabd6-de95-43e2-a12c-c83e5413a845) - [Video: This is the same problem as the previous one, just to reinforce the concept. Repetition is key to mastering the steps and formulas in inverse trigonometry.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/5dae1363-e735-4334-b633-2b838bba6bd6) - [Video: This problem from the All India 2014 paper involves multiple steps, including simplifying the expression inside the cot function first. I break it down to make it easy to follow.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/9008d498-d1a7-44ce-a2ee-d70c5652771b) - [Video: A principal value question from 2014 that combines two trigonometric concepts. First, we solve for sin(-π/2) and then find the tan inverse of the result.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/a0681e37-7868-4d72-ad2d-42a84d372002) - [Video: What do you do when the angle is outside the principal range, like cos(680°)? I explain how to use quadrants and allied angles to bring the value within the range, a crucial skill for inverse trigonometry.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/05404e1c-a5c1-4799-81b9-760cffbe7ee8) - [Video: This inverse trigonometry problem from a previous year's paper involves handling negative angles in both cos inverse and sin inverse, and then simplifying the expression.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/1d1b7673-9c7e-4113-8c8e-6f4697855bf9) - [Video: A classic problem where you need to use the tan inverse x + tan inverse y formula. I show how to apply the formula and solve for the required expression, which is a common pattern in board exams.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/d49a05f1-be98-46fd-9aa2-80e9f2714a1c) ## About Senior Maths Masterclass (Classes 11-12) You won't find generic, boring lectures here. My approach is strictly 'concept first,' where we break down complex formulas into logical steps you can actually remember. Whether it’s Inverse Trigonometry or Calculus, I don’t just give you the answer—I show you the logic behind it so you’re ready for the board exam, not just the textbook. ### Master Class 11-12 Maths Board exams mein marks chahiye? Toh basic strong karo. Many students struggle with Class 11 and 12 Maths because they try to memorize steps rather than understanding the 'why' behind the formula. My classes at Janakpuri focus on a dual-language teaching style that removes the fear of tough chapters like Integration, Differentiation, and Inverse Trigonometry. **What you get in this Masterclass:** * **Concept-First Methodology:** We don't just solve problems; we break them down into bite-sized logic. Once the concept clicks, you can solve any question, whether it's from NCERT or a complex HOTS (High Order Thinking Skills) problem. * **Rigorous Practice:** You'll work through Previous Year Questions (PYQs) from Delhi and All India board papers. We don't stop until the logic is clear. * **Beyond Just Maths:** Boards are only half the battle. We integrate CUET foundations and competitive shortcuts so you are college-ready from day one. * **Direct Support:** Stuck on a homework problem at 9 PM? You have direct faculty access. My team and I are here to guide you, not just lecture you. Stop worrying about 'tough' chapters. Join my classes in Janakpuri or online, and let’s make maths your strongest subject. ## About Ankur Ajmani I’m not just a teacher; I’m the mentor who’s been in your shoes. I know exactly why students fear Maths, and my mission is to turn that fear into confidence by keeping things simple, honest, and strictly concept-focused. 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