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# RD Sharma Class 11 Solutions Chapter 28 - Introduction to 3D coordinate geometry (Ex 28.2) Exercise 28.2

Last updated date: 19th Sep 2024
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## RD Sharma Class 11 Solutions Chapter 28 - Introduction to 3D coordinate geometry (Ex 28.2) Exercise 28.2 - Free PDF

In the chapter, Introduction to 3D Coordinate Geometry, students are introduced to the basics of 3D Geometry and how to draw 3D figures on a 2D plane. The change from 2D coordinate geometry to 3D coordinate geometry is very important from the perspective of solid modelling and architecture. There are various questions and solved examples that provide the opportunity for practice and getting a grasp on the concepts of the subject.

Competitive Exams after 12th Science

## Solved Exercises of RD Sharma Class 11 Maths Solutions Chapter 28 - Introduction to 3D Coordinate Geometry

To get a good hold of the subject matter present in Class 11 Maths RD Sharma's book, one has to understand the derivations of the formulas and solve the exercise questions. This can get a little tough for students as these questions are designed in a way to challenge the thinking capacity of students. Vedantu brings to you a step-by-step approach to the exercise questions of 3D Geometry that shall help the students to understand the methods and formulas utilized for solving the exercise questions.

## FAQs on RD Sharma Class 11 Solutions Chapter 28 - Introduction to 3D coordinate geometry (Ex 28.2) Exercise 28.2

1. How to make sure I score well in Class 11 as well as the Engineering examinations?

While the base material and topics for both these exams are the same, there is a lot of difference among the nature of these examinations. Both are important and unique in their own way and both need to be prepared simultaneously. RD Sharma covers all the chapters in great detail and has enough questions to make sure the students have a good grasp of the fundamentals. Proper attention should be given to all topics while identifying the weak and strong topics and working to improve on them respectively.

2. How to score well in 3D Coordinate Geometry of Class 11 Mathematics?

3D Coordinate Geometry is a fairly interesting topic which involves conceptualization and many students face some kind of problem while going through the exercises, but getting a good hold of the concepts will definitely help in scoring good marks since it is an essential subject when it comes to scoring marks from perspectives of both school examinations and entrance examinations.

3. How important is it to solve the NCERT textbook for Class 11 Mathematics?

NCERT is the curriculum textbook that is mandatory for all students. However there are a lot of things that are not presented in a student-friendly manner in the NCERT book, hence it is imperative that students also focus on the RD Sharma textbook. The questions given in the miscellaneous exercises at the end of the chapter are especially important to be solved as they are generally tougher than the rest of the exercise questions.

4. I am having issues while going through the exercises in the chapter of 3D Geometry, what should I do?

3D geometry is a fairly advanced level topic and though the students are introduced only to the basics of the subject, it is natural for students to find trouble while they are going through the exercises. The important thing in these circumstances is to keep doing the hard work and whenever you face trouble, take it up with your friends and teachers. The solutions for various exercises for RD Sharma Class 11 Mathematics are available at the Vedantu Website or App, which you can easily access and download the PDF from our website or App.

5. I am unable to solve the exercise questions in the RD Sharma Class 11 Solutions Chapter 28 - Introduction to 3D coordinate geometry (Ex 28), what shall I do?

Every person has a different learning curve, no two people are the same. Don’t feel discouraged if you are unable to solve the question in your first attempt. Feel free to approach your teachers whenever a doubt arises in your minds while they are explaining the subject and discuss the tough questions with your friends who have already solved the exercises or are having the same doubts as you. Vedantu provides a step-by-step solution for all the exercise questions on its Webpage and Mobile App so you can always check those resources for authentic solutions.