NCERT Solutions for Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.2 are part of NCERT Solutions for Class 11 Maths. Here we have given NCERT Solutions for Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.2.
- Trigonometric Functions Class 11 Ex 3.1
- Trigonometric Functions Class 11 Ex 3.3
- Trigonometric Functions Class 11 Ex 3.4
Board | CBSE |
Textbook | NCERT |
Class | Class 11 |
Subject | Maths |
Chapter | Chapter 3 |
Chapter Name | Trigonometric Functions |
Exercise | Ex 3.2 |
Number of Questions Solved | 10 |
Category | NCERT Solutions |
NCERT Solutions for Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.2
Find the values of other five trigonometric functions in Exercises 1 to 5.
Ex 3.2 Class 11 Maths Question 1.
\(\cos { x } =\frac { -1 }{ 2 } \), x lies in third quadrant.
Solution.
Ex 3.2 Class 11 Maths Question 2.
\(\sin { x } =\frac { 3 }{ 5 } \), x lies in second quadrant.
Solution.
Ex 3.2 Class 11 Maths Question 3.
\(\cot { x= } \frac { 3 }{ 4 } \), xlies in third quadrant.
Solution.
Ex 3.2 Class 11 Maths Question 4.
\(\sec { x } =\frac { 13 }{ 5 } \), x lies in fourth quadrant.
Solution.
Ex 3.2 Class 11 Maths Question 5.
\(\tan { x } =-\frac { 5 }{ 12 } \), x lies in second quadrant.
Solution.
Find the values of the trigonometric functions in Exercises 6 to 10.
Ex 3.2 Class 11 Maths Question 6.
sin 765°
Solution.
Ex 3.2 Class 11 Maths Question 7.
cosec (-1410°)
Solution.
Ex 3.2 Class 11 Maths Question 8.
\(tan\quad \frac { 19\pi }{ 3 } \)
Solution.
Ex 3.2 Class 11 Maths Question 9.
\(sin\left( -\frac { 11\pi }{ 3 } \right) \)
Solution.
Ex 3.2 Class 11 Maths Question 10.
\(cot\left( -\frac { 15\pi }{ 4 } \right) \)
Solution.
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