Class 12 Inverse Trigonometric Functions: 100 Questions with Solutions Including MCQ

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Welcome to our comprehensive guide on Class 12 Inverse Trigonometric Functions. If you're a student preparing for your board exams or simply looking to enhance your understanding of this topic, you've come to the right place. We have compiled a list of 100 questions with solutions, including multiple-choice questions (MCQ), to help you master this subject. Inverse Trigonometric Functions can often be challenging for students to grasp due to their complex nature. However, with our carefully crafted questions and detailed solutions, we aim to simplify the learning process and make it more accessible for you.

Our team of experienced educators and subject matter experts have worked diligently to ensure the accuracy and clarity of each question and solution. You can expect a comprehensive range of questions covering various subtopics, allowing you to test your knowledge and improve your problem-solving skills. So whether you're looking for additional practice, last-minute revision, or a reliable study resource, our collection of 100 questions with solutions will serve as an invaluable tool on your journey to academic success. Let's delve into the world of Inverse Trigonometric Functions together and conquer any challenges that come our way!

If you're studying Class 12 Maths, then one of the chapters you'll definitely encounter is Chapter 2, which deals with inverse trigonometric functions. These functions are crucial for anyone who wishes to build a strong foundation in mathematics and are particularly essential for exams like JEE Mains and JEE Advanced. Let's dig into some key aspects, starting from inverse trigonometric functions class 12 notes pdf to various practice problems and MCQs.

Inverse trigonometric functions, as the name suggests, are the opposite of trigonometric functions like sine, cosine, and tangent. They are used to find an angle when you know the side lengths in a right triangle. Understanding these functions starts with grasping their graphs. Inverse trig functions graphs help us visualize how the function behaves and how we can interpret different values. Knowing the graphical representation is particularly useful when solving inverse trigonometric functions questions, either in your class 12 exams or in competitive exams like JEE.

Now, what about the inverse trigonometric functions class 12 MCQ? Multiple-choice questions (MCQs) are a great way to test your understanding of the subject. These MCQs often appear in exams, and you can find them collected in an inverse trigonometric functions MCQ pdf for targeted practice. If you are more focused on JEE preparation, you might be interested in solving inverse trigonometric functions jee questions. The level of these questions can be a notch higher, but practicing them alongside your Class 12 curriculum can give you an edge.

So, where can you find all this material? A good starting point could be your Class 12 NCERT textbook, which offers a dedicated section on inverse trigonometric functions class 12 NCERT solutions. Here, you can find a variety of inverse trigonometric functions sample problems along with their solutions. For further practice, you might want to look into inverse trigonometric functions worksheet PDFs, which offer a range of problems to solve, from basic to advanced.

However, to score well, simply understanding the topic isn't enough; you need to practice. That's why we recommend looking at inverse trigonometric functions important questions and practicing them repeatedly. Many resources also offer inverse trigonometric functions previous year questions and answers, giving you an idea of what to expect in the exams. Whether you are focused on board exams or competitive exams, understanding this chapter is crucial. From derivatives of inverse trigonometric functions in Class 12 to complicated JEE Advanced questions, the range is vast, and the possibilities are endless.

So, in conclusion, mastering inverse trigonometric functions for Class 12 Maths involves a blend of understanding, practicing, and reviewing. By referring to the NCERT solutions, worksheets, MCQs, and JEE questions, you are arming yourself for success, both in your school exams and beyond. Take advantage of available resources like notes PDFs, objective questions PDFs, and more to become proficient in this essential mathematical topic.

inverse trig functions table

An inverse trigonometric function table is a useful tool for understanding the relationships between angles and their trigonometric values. Below is a simplified table that shows common angles and their corresponding inverse trigonometric functions. Note that all the angles are in degrees.

(Degrees)sin1()cos1()tan1()
00900
300.5600.577
450.707451
600.866301.732
9010Undefined

Remember, the table above uses approximate values for simplification. The actual values can be more precise, depending on the level of accuracy you need.

Here's how to interpret the table:

  • sin1() tells you the angle whose sine is .

  • cos1() tells you the angle whose cosine is .

  • tan1() tells you the angle whose tangent is .

For instance, sin1(0.5)=30, meaning that the angle whose sine is 0.5 is 30.

Tables like these are useful for both Class 12 Maths and competitive exams like JEE. They help you quickly find the angle corresponding to a given trigonometric value, which is especially handy when you're solving problems related to inverse trigonometric functions. Whether it's for your Class 12 exams or preparing for JEE questions, having a good understanding of this table can be very beneficial.

inverse trigonometric functions class 12 formula

The formulas for inverse trigonometric functions in Class 12 Maths are crucial for understanding the subject and for problem-solving, especially in exams like the JEE. Here are some of the basic formulas you should know:

Inverse Sine Function (sin1)

  • Domain: [1,1]
  • Range: [2,2]

Inverse Cosine Function (cos1)

  • Domain: [1,1]
  • Range: [0,]

Inverse Tangent Function (tan1)

  • Domain: (,)
  • Range: (2,2)

Inverse Cotangent Function (cot1)

  • Domain: (,)
  • Range: (0,)

Inverse Secant Function (sec1)

  • Domain: (,1][1,)
  • Range: [0,2)(2,]

Inverse Cosecant Function (csc1)

  • Domain: (,1][1,)
  • Range: [2,0)(0,2]

These formulas form the foundation of many problems and exercises in Class 12 Maths. The NCERT textbook offers numerous examples and questions based on these formulas. Mastering them is also vital for tackling questions on inverse trigonometric functions in competitive exams, such as the JEE Mains and JEE Advanced. Understanding the domain and range for each function helps you grasp how and where these functions can be applied. It's crucial to familiarize yourself with these formulas as they often serve as the starting point for solving complex problems in Class 12 Maths.

Understanding the Concept of Inverse Trigonometric Functions

Inverse trigonometric functions are mathematical functions that reverse the effect of the original trigonometric functions like sine, cosine, and tangent. In Class 12 Maths, understanding this concept is crucial for mastering the subject and performing well in exams, including the JEE. If you know the sine of an angle and want to find the angle itself, you would use the inverse sine function, denoted as sin1()