NCERT Solutions for Class 10 Maths chapter 7 Exercise 7.2 Coordinate Geometry - PDF

NCERT solutions for class 10 maths chapter 7 ex 7.2 Coordinate Geometry, is completely  based on the Section formula. The exercise clarifies the concept of coordinate geometry using simple examples. The section formula can be applied in a variety of ways. This exercise includes 10 questions to help students learn how the section formula works and practice relevant questions related to the formula.

This exercise is really important because it covers how to divide a line segment into internal and external parts in a certain ratio. It's one of the best exercises in chapter 7. Another important concept that can be learned from the section formula is how to find the midpoint of a line segment. Once students have acquired a thorough comprehension of the fundamentals of the section formula, they can easily try to solve the problems using the variants of the same formula.

eSaral's subject experts have compiled detailed NCERT solutions for all the questions covered in NCERT ex 7.2 for class 10 maths. These solutions are included in the PDF format to assist students in their preparation for the examination. To practice the questions of ex 7.2, you can download the free PDF of NCERT solutions from eSaral website.

Topics Covered in Exercise 7.2 Class 10 Mathematics Questions

Here are some important topics which are described by our experienced teachers. You can check the table below.

1. Section Formula - the coordinates of the point P(x, y) which divides the line segment joining the points A(x1 , y1 ) and B(x2 , y2 ), internally, in the ratio m1 : m2 are

                     (m1x2+m2x1/m1+m2, m1y2+m2y1/m1+m2) This is known as the section formula.

Special case - The midpoint of a line segment divides the line segment in the ratio 1 : 1. Therefore, the coordinates of the mid-point P of the join of the points A(x1 , y1 ) and B(x2 , y2 ) is:      

                    (x1+x2/2, y1+y2/2)

Tips for Solving Exercise 7.2 Class 10 chapter 7 Coordinate Geometry

NCERT solutions class 10 maths chapter 7 ex 7.2, Coordinate Geometry, includes the section formula and various other related topics. Our academic mathematicians have been provided with essential guidance on how to successfully solve the ex 7.2 questions.

1. Exercise 7.2 of NCERT solutions class 10 maths chapter 7 coordinate geometry, provides a section formula to assist class 10 students in determining the position of a point on the line segment AB, which is divided in terms of the ratio m:n.

2. Students first need to understand how the section formula is derived. and then progress to understanding how it is applied to the internal or external division of a line in a ratio.

3. With the help of the section formula, you will be able to learn the mid-point formula.

4. NCERT solutions class 10 maths chapter 7 ex 7.2 provides students with the opportunity to draw figures and calculate the coordinates using the formulas. This part includes the section formula, properties of figures like quadrilaterals and the graph representation of solutions. Revising formulas and practice questions with this exercise can help you excel in board exams.

Importance of Solving Ex 7.2 Class 10 Maths chapter 7 Coordinate Geometry

Below are some benefits of solving the questions from NCERT solutions class 10 maths ex 7.2 chapter 7.

1. NCERT solutions give you a step-by-step explanation of the answers, so you can figure out how to use the section formula on a specific question.

2. NCERT class 10 maths solutions can provide students with extensive practical experience in problem-solving.

3. NCERT solutions provided by our subject experts explained some alternative ways of solving questions.

4. NCERT solutions for class 10 maths chapter 7, ex 7.2 are solved by subject-specific experts and are highly dependable.

Frequently Asked Questions

Question 1. What is the section formula in NCERT solutions class 10 maths ex 7.2?

Answer 1. the coordinates of the point P(x, y) which divides the line segment joining the points A(x1 , y1 ) and B(x2 , y2 ), internally, in the ratio m1 : m2 are

         (m1x2+m2x1/m1+m2, m1y2+m2y1/m1+m2) This is known as the section formula.

Question 2. Where can I find NCERT solutions for ex 7.2 of class 10 maths?

Answer 2. All the answers to ex 7.2 questions can be found on our website. eSaral provides NCERT solutions in free PDF format. These solutions are created by experts and presented in an easy-to-understand way.