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# RD Sharma Class 11 Maths Solutions Chapter 23 - The Straight Lines

Last updated date: 08th Aug 2024
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## RD Sharma Solutions for Class 11 Maths Chapter 23 - Free PDF Download

RD Sharma Solutions For Class 11 Maths Chapter 23 Straight Lines cover solutions to all the sums given in the book. These solutions are prepared by the subject experts at Vedantu in compliance with the CBSE guidelines. You can download the PDF of RD Sharma Class 11 Chapter 23 Solutions from Vedantu for free. These RD Sharma Class 11 Maths Straight Lines Solutions given here can be extremely helpful for understanding the basic concepts of straight lines. Therefore, RD Sharma Solutions For Class 11 Maths Chapter 23  make an effective study guide for all students.

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## Important Topics in RD Sharma Class 11 Maths Straight Lines Solutions

The slope of a line, Horizontal and vertical lines, Point-slope form, Two-point form, Slope-intercept form, Intercept-form, and Normal form are the essential topics discussed in RD Sharma Class 11 Maths Chapter 23 Solutions. Thus, our experts have made sure that they solve all the questions in RD Sharma Class 11 Chapter 23 Solutions using simple methods and formulas to help students learn all these subjects.

Exercises in RD Sharma Class 11 Maths Straight Lines Solutions:

### Exercise Wise discussion of RD Sharma Class 11 Chapter 23 - The Straight Lines

Chapter 23, that is, the straight lines present in RD Sharma is one of the biggest chapters of Class 11 and contains 19 exercises that cover all the aspects of the Chapter. After solving these 19 questions, you will get more knowledge about the concepts included in this Chapter and the questions that can be framed based on these concepts.

• The first seven exercises of Chapter 23, that is, Exercise 23.1 - 23.7 build the students’ ability to generate the equation of the line when the other values like slope, points, and intercepts related to the line change.

• These types of questions are very frequently in the exam, therefore by solving these questions through RD Sharma, students will be well acquainted with the pattern of different questions that can be framed by the CBSE Board in the question paper.

• The next three exercises of this Chapter teach students to calculate the distance between lines and axes, the distance between a point and a line, and the distance between two parallel lines.

• The 11th Exercise of Chapter 23, that is, the straight lines, focuses on building the concepts of the student. The questions in this exercise require the students to prove certain theoretical statements.

• The exercises that follow the Class 11 exercise, allow the students to find the angle between the lines.

• The last few exercises are a cocktail of all the above exercises.

• These exercises have problems related to all the aspects studied in the previous exercises. The difficulty level of questions in this exercise is a little high and will test the learning skills of the student.

• The RD Sharma Class 11 Chapter 23 prepares the students very well for this particular Chapter.

• These questions will not only help students in their CBSE exam but will also prepare them for higher competitive exams like IIT, JEE Mains, and Advance as well.

### Benefits of studying RD Sharma Class 11 Chapter 23

There are several benefits for a student of Class 11 if they Maths study Chapter 23, that is, the straight lines from RD Sharma like:

• RD Sharma Class 11 Chapter 23, the straight lines cover all the possible questions from school exams and competitive exams in view.

• The book prepares students very well to deal with any kind of question that may pop up in the question paper.

• The book contains questions from different levels and the difficulty of these questions increases systematically.

• The solutions for RD Sharma Class 11 Chapter 23, the straight lines provided by Vedantu explain each question step by step so that it can clear all the doubts that may arise in a student’s mind while studying the Chapter or attempting the questions.

### Preparation Tips

• Try the Pomodoro process, where a timer is used to split down into cycles using a time control strategy. For setting the research timings, use a timer. This technique traditionally entails studying for 25 minutes, followed by a brief break of 5 minutes, and resuming the analysis for 25 minutes with a break of 5 minutes.

• A healthy diet is also a prerequisite for good sleep. Eat nutritious meals and eat them at regular intervals. Stop the eating of packaged and fast food and just binge on nutritious food.

### Conclusion

In RD Sharma Class 11 Maths Straight Lines Solutions, the experts in Mathematics prepared straight lines. In the lessons, all the relevant topics in RD Sharma Solutions For Class 11 Maths Chapter 23 are discussed and each solution comes with a detailed description to help learners properly understand concepts. These RD Sharma Class 11 Chapter 23 Solutions play a key role in training you for all CBSE tests, including the JEE. With clear step-by-step examples, RD Sharma Class 11 Maths Chapter 23 Solutions are given here. RD Sharma Class 11 Maths Straight Lines Solutions are incredibly common among Math Straight Lines Solutions' Class 11 Science students to quickly complete their homework and study for exams.

## FAQs on RD Sharma Class 11 Maths Solutions Chapter 23 - The Straight Lines

1. What's a Straight Line?

In geometry, to describe straight objects with negligible width and depth, the notion of line or straight line was introduced by ancient Math Chapters mathematicians. Lines are an idealization of certain objects that are often represented or referred to with a single letter in terms of two points. Straight lines are figures in one dimension that have no width. These can be described as a combination of endless points which are joined on both sides of a point. These lines do not have any curves.

2. What do they name two straight lines?

Parallel lines in geometry are lines in a plane that do not meet; that is, it is said that two straight lines in a plane that do not converge at some point are parallel. Curves that do not pass each other or converge and retain a defined minimum distance are said to be parallel, colloquially. Two straight lines present in a plane that do not intersect with each other at any point are known as parallel lines and are represented by a symbol ||.

3. What is a line equation like?

A line's equation is usually written as y = mx + b where the slope is m and the y-intercept is b. If you know two points from which a line moves, this page will teach you how to find the line equation. If an equation is present in the form of y = mx + c, then it is very easy for the students to interpret the x-intercept and the y-intercept from the data provided in the question. Questions from the line equation are always asked in the question paper.

4. How can I solve Question 6 of RD Sharma Class 11 Chapter 23?

In question 6 of RD Sharma Class 11 Chapter 23, that is, the straight lines are a very simple question and are completely formula-based. The students are provided with points through which a line passes and they have to find the value of a missing point on the y-axis if both the lines are parallel to each other. The two points for the first line are given as (3,y) and (2,7). The points for the second line are (-1,4) and (0,6). Now calculate slope by using formula $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$ for both the lines. Now, subtract both the slopes from each other to calculate the value of y.

5. How can I interpret the results of Question 8 RD Sharma Class 11 Chapter 23, The Straight Lines?

Question 8 RD Sharma Class 11 Chapter 23, that is, the straight lines is a conceptually based question that requires the student to know the properties of parallel lines and intersecting lines. The question provides the students with four points that correspond to two lines and the students are asked if the lines are parallel or intersecting. Thus, in the given question students should calculate the slope of the two lines using the formula slope =$\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$. If the slope of both the lines is equal then that means the lines are parallel to each other.