Commerce Exam > Commerce Notes > Mathematics (Maths) Class 11 > NCERT Solutions: Exercise 3.2 - Trigonometric Functions
NCERT Solutions Class 11 Maths Chapter 3 - Trigonometric Functions
Q1: Find the values of other five trigonometric functions if 
, x lies in third quadrant.
Ans: 
Since x lies in the 3rd quadrant, the value of sin x will be negative.
Q2: Find the values of other five trigonometric functions if 
, x lies in second quadrant.
Ans: 
Since x lies in the 2nd quadrant, the value of cos x will be negative
Q3: Find the values of other five trigonometric functions if 
, x lies in third quadrant.
Ans: 
Since x lies in the 3rd quadrant, the value of sec x will be negative.
Q4: Find the values of other five trigonometric functions if 
, x lies in fourth quadrant.
Ans: 
Since x lies in the 4th quadrant, the value of sin x will be negative.
Q5: Find the values of other five trigonometric functions if 
, x lies in second quadrant.
Ans: 
Since x lies in the 2nd quadrant, the value of sec x will be negative.
∴sec x = 
Q6: Find the value of the trigonometric function sin 765°
Ans: It is known that the values of sin x repeat after an interval of 2π or 360°.
Q7: Find the value of the trigonometric function cosec (–1410°)
Ans: It is known that the values of cosec x repeat after an interval of 2π or 360°.
Q8: Find the value of the trigonometric function 
Ans: It is known that the values of tan x repeat after an interval of π or 180°.
Q9: Find the value of the trigonometric function 
Ans: It is known that the values of sin x repeat after an interval of 2π or 360°.
Q10: Find the value of the trigonometric function 
Ans: It is known that the values of cot x repeat after an interval of π or 180°.
The document NCERT Solutions Class 11 Maths Chapter 3 - Trigonometric Functions is a part of the Commerce Course Mathematics (Maths) Class 11.
All you need of Commerce at this link: Commerce
|
75 videos|238 docs|91 tests
|
FAQs on NCERT Solutions Class 11 Maths Chapter 3 - Trigonometric Functions
| 1. What are the basic trigonometric functions? |  |
Ans. The basic trigonometric functions are sine, cosine, and tangent, denoted as sin, cos, and tan respectively. These functions relate the angles of a triangle to the lengths of its sides.
| 2. How can trigonometric functions be used to solve right-angled triangles? | |
Ans. Trigonometric functions can be used to find unknown side lengths or angles in a right-angled triangle by using the ratios of the sides (opposite, adjacent, and hypotenuse) with respect to a given angle.
| 3. What is the unit circle and how is it related to trigonometric functions? | |
Ans. The unit circle is a circle with a radius of 1, centered at the origin of a coordinate plane. Trigonometric functions can be defined using the coordinates of points on the unit circle, making it a useful tool in understanding trigonometry.
| 4. How are trigonometric functions used in real-life applications? | |
Ans. Trigonometric functions are used in various fields such as engineering, physics, and astronomy to model periodic phenomena like sound waves, motion of objects, and planetary orbits.
| 5. How can one determine the values of trigonometric functions for different angles? | |
Ans. Trigonometric functions can be calculated using a calculator or trigonometric tables, or by using trigonometric identities and properties to simplify the expressions for specific angles.
Related Exams
About this Document
|
4.84/5 Rating |
|
Dec 22, 2024 Last updated |
Document Description: NCERT Solutions: Exercise 3.2 - Trigonometric Functions for Commerce 2024 is part of Mathematics (Maths) Class 11 preparation.
The notes and questions for NCERT Solutions: Exercise 3.2 - Trigonometric Functions have been prepared according to the Commerce exam syllabus. Information about NCERT Solutions: Exercise 3.2 - Trigonometric Functions covers topics
like and NCERT Solutions: Exercise 3.2 - Trigonometric Functions Example, for Commerce 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for NCERT Solutions: Exercise 3.2 - Trigonometric Functions.
Introduction of NCERT Solutions: Exercise 3.2 - Trigonometric Functions in English is available as part of our Mathematics (Maths) Class 11
for Commerce & NCERT Solutions: Exercise 3.2 - Trigonometric Functions in Hindi for Mathematics (Maths) Class 11 course.
Download more important topics related with notes, lectures and mock test series for Commerce
Exam by signing up for free. Commerce: NCERT Solutions Class 11 Maths Chapter 3 - Trigonometric Functions
Description
Full syllabus notes, lecture & questions for NCERT Solutions Class 11 Maths Chapter 3 - Trigonometric Functions - Commerce | Plus excerises question with solution to help you revise complete syllabus for Mathematics (Maths) Class 11 | Best notes, free PDF download
Information about NCERT Solutions: Exercise 3.2 - Trigonometric Functions
In this doc you can find the meaning of NCERT Solutions: Exercise 3.2 - Trigonometric Functions defined & explained in the simplest way possible. Besides explaining types of
NCERT Solutions: Exercise 3.2 - Trigonometric Functions theory, EduRev gives you an ample number of questions to practice NCERT Solutions: Exercise 3.2 - Trigonometric Functions tests, examples and also practice Commerce
tests
|
Explore Courses for Commerce exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Previous Year Questions with Solutions
,ppt
,Viva Questions
,Summary
,practice quizzes
,Important questions
,shortcuts and tricks
,NCERT Solutions Class 11 Maths Chapter 3 - Trigonometric Functions
,NCERT Solutions Class 11 Maths Chapter 3 - Trigonometric Functions
,Extra Questions
,past year papers
,Exam
,Objective type Questions
,NCERT Solutions Class 11 Maths Chapter 3 - Trigonometric Functions
,mock tests for examination
,Sample Paper
,video lectures
,Free
,study material
,MCQs
,Semester Notes
;
Additional Information about NCERT Solutions: Exercise 3.2 - Trigonometric Functions for Commerce Preparation
NCERT Solutions: Exercise 3.2 - Trigonometric Functions Free PDF Download
The NCERT Solutions: Exercise 3.2 - Trigonometric Functions is an invaluable resource that delves deep into the core of the Commerce exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the NCERT Solutions: Exercise 3.2 - Trigonometric Functions now and kickstart your journey towards success in the Commerce exam.
Importance of NCERT Solutions: Exercise 3.2 - Trigonometric Functions
The importance of NCERT Solutions: Exercise 3.2 - Trigonometric Functions cannot be overstated, especially for Commerce aspirants.
This document holds the key to success in the Commerce exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
NCERT Solutions: Exercise 3.2 - Trigonometric Functions Notes
NCERT Solutions: Exercise 3.2 - Trigonometric Functions Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to NCERT Solutions: Exercise 3.2 - Trigonometric Functions.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, NCERT Solutions: Exercise 3.2 - Trigonometric Functions Notes on EduRev are your ultimate resource for success.
NCERT Solutions: Exercise 3.2 - Trigonometric Functions Commerce Questions
The "NCERT Solutions: Exercise 3.2 - Trigonometric Functions Commerce Questions" guide is a valuable resource for all aspiring students preparing for the
Commerce exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study NCERT Solutions: Exercise 3.2 - Trigonometric Functions on the App
Students of Commerce can study NCERT Solutions: Exercise 3.2 - Trigonometric Functions alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the NCERT Solutions: Exercise 3.2 - Trigonometric Functions,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of NCERT Solutions: Exercise 3.2 - Trigonometric Functions is prepared as per the latest Commerce syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup