NCERT Solutions for Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.4 are part of NCERT Solutions for Class 11 Maths. Here we have given NCERT Solutions for Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.4.
- Trigonometric Functions Class 11 Ex 3.1
- Trigonometric Functions Class 11 Ex 3.2
- Trigonometric Functions Class 11 Ex 3.3
| Board | CBSE |
| Textbook | NCERT |
| Class | Class 11 |
| Subject | Maths |
| Chapter | Chapter 3 |
| Chapter Name | Trigonometric Functions |
| Exercise | Ex 3.4 |
| Number of Questions Solved | 9 |
| Category | NCERT Solutions |
NCERT Solutions for Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.4
Find the principal and general solutions of the following equations:
Ex 3.4 Class 11 Maths Question 1.
\(tanx=\sqrt { 3 } \)
Solution.
Ex 3.4 Class 11 Maths Question 2.
sec x = 2
Solution.
Ex 3.4 Class 11 Maths Question 3.
\(cotx=-\sqrt { 3 } \)
Solution.
Ex 3.4 Class 11 Maths Question 4.
cosec x = -2
Solution.
Find the general solution for each of the following equations:
Ex 3.4 Class 11 Maths Question 5.
cos 4x = cos 2x
Solution.
Ex 3.4 Class 11 Maths Question 6.
cos 3x + cos x – cos 2x=0
Solution.
Ex 3.4 Class 11 Maths Question 7.
sin 2 x + cos x = 0
Solution.
Ex 3.4 Class 11 Maths Question 8.
sec22x = 1 – tan 2x
Solution.
Ex 3.4 Class 11 Maths Question 9.
sin x + sin 3x + sin 5x = 0
Solution.
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