The solutions for the Trigonometric Functions are not readily available. While many schools may have a ready-made solution for this set in their school textbook, some might not. This is where our solution will be useful. In this article, you will find detailed solutions provided by us for the above set.Trigonometric Functions (Key Concept Reference) describes some basic and advanced uses of trigonometric functions, including identities, graph transformations, inverse functions, solutions of triangles, and polar coordinates.
Ncert Plus one Maths chapter-wise textbook solution for chapter 3 Trigonometric Functions Exercise 3.4. It contains detailed solutions for each question which have prepared by expert teachers to make each answer easily understand the students. they are well arranged solutions so that students would be able to understand easily.
| Board | SCERT, Kerala |
| Text Book | NCERT Based |
| Class | Plus One |
| Subject | Math's Textbook Solution |
| Chapter | Chapter 3 |
| Exercise | Ex 3.4 |
| Chapter Name | Trigonometric Functions |
| Category | Plus One Kerala |
Kerala Syllabus Plus One Math's Textbook Solution Chapter 3 Trigonometric Functions Exercises 3.4
Chapter 3 Trigonometric Functions Textbook Solution
Chapter 3 Trigonometric Functions Exercise 3.4
Find the principal and general solutions of the equation 
Therefore, the principal solutions are x =
and
.
Therefore, the general solution is
Find the principal and general solutions of the equation 
sec x=2
cos x=1/secx=1/2
x=Î /3
cos(2Î -x)=cosx
cos(2Î -Î /3)=cos(5Î /3)=1/2
principal solutions are Î /3 and 5Î /3
cosx=cosÎ /3
x=2nÎ ±Î /3 ,n∈Z, is the general solution
Find the principal and general solutions of the equation 
tanx=-1/√3
tan Î /6=1/√3
tan(Î -x)=-tanx=-1/√3
tan(Î -Î /6)=tan(5Î /6)=-1/√3
tan(2Î -x)=-tanx=-1/√3
tan(2Î -Î /6)=tan(11Î /6)=-1/√3
principal solutions are 5Î /6 and 11Î /6
tanx=tan5Î /6
x=nÎ +5Î /6, n∈Z is the general solution
Find the general solution of cosec x = –2
cosec x = –2
Therefore, the principal solutions are x =
.
Therefore, the general solution is
Find the general solution of the equation 
Find the general solution of the equation 
Find the general solution of the equation 
Therefore, the general solution is
.
Find the general solution of the equation 
Therefore, the general solution is
.
Find the general solution of the equation 
Therefore, the general solution is
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Chapter 3 Trigonometric Functions EX 3.4 Solution
Chapter 3 Trigonometric Functions EX 3.4 Solution- Preview
Plus One Math's Chapter Wise Textbook Solution PDF Download
- Chapter 1: Sets
- Chapter 2: Relations and Functions
- Chapter 3: Trigonometric Functions
- Chapter 4: Principle of Mathematical Induction
- Chapter 5: Complex Numbers and Quadratic Equations
- Chapter 6: Linear Inequalities
- Chapter 7: Permutation and Combinations
- Chapter 8: Binomial Theorem
- Chapter 9: Sequences and Series
- Chapter 10: Straight Lines
- Chapter 11: Conic Sections
- Chapter 12: Introduction to Three Dimensional Geometry
- Chapter 13: Limits and Derivatives
- Chapter 14: Mathematical Reasoning
- Chapter 15: Statistics
- Chapter 16: Probability
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