NCERT Solutions for Class 11 Maths Exercise 3.1 Trigonometric Functions

NCERT Solutions for Class 11 Maths Exercise 3.1 Trigonometric Functions: This article contains NCERT Solutions for Class 11 Maths Exercise 3.1 concerning Angles, Degree Measure, Radian Measure, and the Relation Between Them.  The solutions are created by subject-matter experts at Embibe, following the CBSE syllabus and exam pattern. Furthermore, the solutions will also help students to get a prior overview of the chapter.

Solving problems included in these solutions provides a thorough understanding of Trigonometric Functions. Besides, Embibe offers 2000+ practice questions from over 100 books. These solutions enhance students’ problem-solving skills and let them stay ahead. Furthermore, these practice questions are available for free on Embibe. Students must visit Embibe to understand how to approach the exam questions. 

NCERT Solutions for Class 11 Maths Exercise 3.1: Important Topics

Trigonometric Functions are introduced in Exercise 3.1 of the NCERT Solutions for Class 11 Maths. In Ex 3.1 Class 11 solution, the two units of angular values, degree and radian, are explained in depth. In the most recent Class 11 Maths NCERT Solutions, the technique of unit conversion is also demonstrated. Students will also learn how to convert a Trigonometric Value to a different form.

Embibe offers free 3D interactive videos while making learning fun for students. Besides these videos, students can also use Embibe’s books, Exemplars, and other content for free. If students wish to score good marks, they can start practicing through the Embibe 3D and Exemplar videos. Below are the important topics covered by Embibe:

Below are the concepts taught in NCERT Solutions for Class 11 Maths Exercise 3.1:

NCERT Solutions for Class 11 Maths Exercise 3.1: Points To Remember

Below are some vital points to remember from the ex 3.1 of Class 11 Maths:

• The measure of an angle is the amount of rotation from the initial side to the terminal side.
• The sense of an angle is positive or negative according to the initial side rotates in an anti-clockwise or clockwise direction to get the terminal side.
• Sexagesimal system:
  (a) 1 right angle =90 degrees =90°
  (b) 1°=60 minutes =60′
  (c) 1’=60 seconds =60″
• Centesimal system:
  (a) 1 right angle =100 grades =100g
  (b) 1g=100 minutes =100′
  (c) 1’=100 seconds =100″
• Circular system:
  (a) The unit of measurement is the Radian. One radian is the measure of an angle subtended at the centre of a circle by an arc of length equal to the radius of the circle.
  (b) π radians=180°

NCERT Solutions for Class 11 Maths: All Chapters

The detailed NCERT Class 11 solutions are provided below for your reference:

• 1st Chapter – Sets
• 2nd Chapter – Relations and Functions
• 3rd Chapter – Trigonometric Functions
• 4th Chapter – Principle of Mathematical Induction
• 5th Chapter – Complex Numbers and Quadratic Equations
• 6th Chapter – Linear Inequalities
• 7th Chapter – Permeutations and Combinations
• 8th Chapter – Bionmial Theorem
• 9th Chapter – Sequence and Series
• 10th Chapter – Straight Lines
• 11th Chapter – Conic Sections
• 12th Chapter – Introduction to Three-Dimensional Geometry
• 13th Chapter – Limits and Derivatives
• 14th Chapter – Mathematical Reasoning
• 15th Chapter – Statistics
• 16th Chapter – Probability

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