NCERT Solutions for Class 9 Maths Chapter 9 Exercise 9.1
Vedantu Learning Centre, 2nd Floor, Ugra Tara Complex, Club Rd, opposite Grand Mall, Mahammadpur Kazi, Mithanpura, Muzaffarpur, Bihar 842002
Vedantu Learning Centre, Plot No. Y - 217, Plot No 4617, 2nd Ave, Y Block, Anna Nagar, Chennai, Tamil Nadu 600040
Vedantu Learning Centre, 3rd Floor, ASV Crown Plaza, No.391, Velachery - Tambaram Main Rd, Velachery, Chennai, Tamil Nadu 600042
Shree Gugans School CBSE, 54/5, School road, Selaiyur, Tambaram, Chennai, Tamil Nadu 600073
Vedantu Learning Centre, Ayyappa Enterprises - No: 308 / A CTH Road Avadi, Chennai - 600054
Sri Venkateshwara Pre-University College, NH 7, Vidyanagar, Bengaluru International Airport Road, Bengaluru, Karnataka 562157
Exercise: 9.1
1. Which of the following figures lie on the same base and between the same parallels? In such a case, write the common base and the two parallels.
(i)
Ans: Yes, trapezium ABCD and \[\Delta PCD\] consist of a common base CD and between the same parallel lines AB and CD.
(ii)
Ans: No, parallelogram PQRS and trapezium MNRS have a common base RS. But, their vertices lie opposite to the common base. Hence, they are not lying on the same line.
(iii)
Ans: Yes, parallelogram PQRS and \[\Delta RTQ\] consist of a common base QR and between the same parallel lines QR and PS.
(iv)
Ans: No, parallelogram ABCD and \[\Delta PQR\] do not consist of a common base but lie in-between the same parallel lines BC and AD.
(v)
Ans: No, parallelogram ABCD and parallelogram APQD have a common base AD and these are lying in-between the same parallel lines AD and BQ.
(vi)
Ans: No, parallelogram PQRS and parallelogram ABCD do not consist of a common base SR but lie in-between the same parallel lines SR and PQ.
NCERT Solutions for Class 9 Maths Chapter 9 Areas of Parallelograms and Triangles Exercise 9.1
Opting for the NCERT solutions for Ex 9.1 Class 9 Maths is considered as the best option for the CBSE students when it comes to exam preparation. This chapter consists of many exercises. Out of which we have provided the Exercise 9.1 Class 9 Maths NCERT solutions on this page in PDF format. You can download this solution as per your convenience or you can study it directly from our website/ app online.
Vedantu in-house subject matter experts have solved the problems/ questions from the exercise with the utmost care and by following all the guidelines by CBSE. Class 9 students who are thorough with all the concepts from the Subject Areas of Parallelograms and Triangles textbook and quite well-versed with all the problems from the exercises given in it, then any student can easily score the highest possible marks in the final exam. With the help of this Class 9 Maths Chapter 9 Exercise 9.1 solutions, students can easily understand the pattern of questions that can be asked in the exam from this chapter and also learn the marks weightage of the chapter. So that they can prepare themselves accordingly for the final exam.
Besides these NCERT solutions for Class 9 Maths Chapter 9 Exercise 9.1, there are plenty of exercises in this chapter which contain innumerable questions as well. All these questions are solved/answered by our in-house subject experts as mentioned earlier. Hence all of these are bound to be of superior quality and anyone can refer to these during the time of exam preparation. In order to score the best possible marks in the class, it is really important to understand all the concepts of the textbooks and solve the problems from the exercises given next to it.
Do not delay any more. Download the NCERT solutions for Class 9 Maths Chapter 9 Exercise 9.1 from Vedantu website now for better exam preparation. If you have the Vedantu app in your phone, you can download the same through the app as well. The best part of these solutions is these can be accessed both online and offline as well.
FAQs on NCERT Solutions for Class 9 Maths Chapter 9: Areas of Parallelograms and Triangles - Exercise 9.1
1. What is the area of two triangles that have equal bases and are between the same parallel lines?
If there are two triangles with equal bases and are situated between the same parallel lines, then the triangle’s area will be equal. E.g., the area of triangle ABC and ACD will be equal if the bases of these two triangles are equal and if both these triangles are located between the same parallel lines. You can refer to Vedantu's NCERT Solutions for Chapter 9 of Class 9 Maths for simplified solutions to the Chapter.
2. How many chapters are there in NCERT Class 9 Maths apart from Chapter 9?
There are fifteen chapters in the NCERT Class 9 Maths textbook. The chapters present in the book are as follows - Number Systems, Polynomials, Coordinate Geometry, Linear Equations in Two Variables, Euclid’s Geometry, Lines & Angles, Triangles, Quadrilaterals, Areas of Triangles & Parallelograms, Circles, Constructions, Formula of Heron, Surface Area & Volumes, Statistics, and Probability. You can get complete solutions to these chapters on Vedantu. All solutions are framed by experts who have simplified every concept so that everything is easily graspable.
3. What is the area of two congruent figures?
If the two given figures are congruent (having the same size and shape) in nature, then the area of the two figures will be equal to each other. For example, if a figure ABCD is congruent to figure EFGH and has an area = ar ABCD, then the area of EFGH will be equal to ar ABCD. However, you should also note that two figures having the same area does not mean that both the figures are congruent.
4. Is NCERT enough for Chapter 9 of Class 9 Maths?
If you finish the Chapter thoroughly from the NCERT Class 9 Maths book, you will fully understand all the book's concepts. It is equally important to acknowledge that the CBSE examination prioritizes NCERT books while setting question papers. So, sticking to NCERT is of immense importance from an exam point of view. You can refer to other prescribed books once you have finished your Chapter 9 of Class 9 Maths NCERT book.
5. How to solve Exercise 9.1 of Chapter 9 of Class 9 Maths?
To solve Exercise 9.1 of Chapter 9 of Class 9 Maths, you can use the NCERT Solutions for Exercise 9.1 of Chapter 9 of Class 9 Maths available at free of cost on the Vedantu website and on the Vedantu app. All explanations in this solution are highly comprehensible and are arranged chapter and exercise-wise. Each answer enunciates the method that is to be used to solve sums. This solution can be comfortably downloaded as NCERT Solutions for Exercise 9.1 of Chapter 9 of Class 9 Maths PDF for later reference.