Class 12 RS Aggarwal Chapter-4 Inverse Trigonometric Functions Solutions - Free PDF Download
FAQs on RS Aggarwal Class 12 Solutions Chapter-4 Inverse Trigonometric Functions
1. What is an inverse trigonometric function?
Inverse Trigonometry is the inverse of the basic trigonometric functions such as sine, cosine, tangent, cotangent, etc. They are also known as the arcus functions, anti trigonometric functions, or cyclometric functions. Inverse trigonometric functions for a given value of trigonometric functions, produce the length of arc needed to obtain that particular value. These functions are used to find the angles using the trigonometric ratios. These functions are extensively used in the field of physics and navigation. The six important functions are used to find angle measures in the right triangle when two sides of the triangle measures are known.
2. What are the six inverse trigonometric functions?
The six inverse trigonometric identities or functions are Arcsine, Arccosine, Arctangent, Arccotangent, Arcsecant, and Arccosecant. These functions have important applications in the field of engineering, physics, geometry etc. The basic inverse trigonometric formulas are as follows:
Arcsine: sin⁻¹(-x) = -sin⁻¹(x), x ∈ (-1, 1)
Arccosine: cos⁻¹(-x) = π -cos⁻¹(x), x ∈ (-1, 1)
Arctangent: tan⁻¹(-x) = -tan⁻¹(x), x ∈ R
Arccotangent: cot⁻¹(-x) = π – cot⁻¹(x), x ∈ R
Arcsecant: sec⁻¹(-x) = π -sec⁻¹(x), |x| ≥ 1
Arccosecant: cosec⁻¹(-x) = -cosec⁻¹(x), |x| ≥ 1
3. How are the RS Aggarwal Solutions for Class 12, Chapter 4 helpful?
The RS Aggarwal solution is solely designed to provide a complete and detailed explanation of the chapter to the students. The solution has an answer to each question given in the exercise in an orderly manner. Reference to the solutions can provide the students with a competitive edge and help them secure better grades. By referring to the solution, students will get an idea of how a particular type of question needs to be answered in a step-by-step format. If the students have any confusion regarding a concept, the solved questions will clear their doubts.
4. How can I download Class 12 solutions for RS Aggrawal from the Vedantu website?
To download Class 12 solutions of RS Aggarwal for Chapter 4 Trigonometric functions from the Vedantu website or the app, students need to access the website on any internet browser and then register. This allows students to avail the benefits of the free study materials provided by Vedantu to download and refer to at their convenience. After registering, students can look for RS Aggarwal solutions under ‘Solutions for Popular reference book’ and select Class 12. These solutions for Class 12 Mathematics are put together by experts with knowledge of the subject and help the students to prepare better for their exams.
5. How many exercises are there in Chapter 4 of Class 12 RS Aggrawal?
This chapter in RS Aggarwal for Class 12 is a lengthy one as compared to the chapters before it. Chapter 4 of Class 12 Mathematics, Inverse of Trigonometric Functions contains a total of 126 questions divided between 5 exercises that are aimed at making the students fully understand the concept of the chapter and also revise whatever they have learned in it. The initial exercises focus on teaching the students about the values of inverse trigonometric functions while later exercises focus on various new proofs and properties associated with inverse trigonometric functions.