ICSE Class 7 Mathematics Selina Concise Solutions for Chapter 15 - Triangles Free PDF download from Vedantu
FAQs on Concise Mathematics Class 7 ICSE Solutions for Chapter 15
1. Why should I learn about triangles in Class 7 mathematics, ICSE board?
Triangle is the strongest as it holds its shape and has a base that is strong and also has strong support. It is the shape that comes with various angles and types and acts as the strongest support for the building. And triangles are the simplest possible polygons which have a minimal number of sides, three sides. It also has the property of similarity. They Have the same shape and are congruent. This varies with the types of triangles which makes them interesting and special.
2. What are the possible types of triangles that are given in the Mathematics subject for Class 7 ICSE board students?
There are seven different types of triangles. Each has its unique properties and can vary from its shape. Basically, there are three main types of triangles, equilateral, isosceles, scalene triangle. To learn about and construct the seven types of triangles that exist in the world, the first type s equilateral triangle, right isosceles triangle, obtuse isosceles triangle, acute isosceles triangle, right scalene triangle, obtuse scalene triangle, and acute scalene triangle. It is interesting to learn all the properties of these triangles.
3. What is so unique about triangles and why is it included in the syllabus of Class 7 ICSE board students?
Triangles are not just mathematically significant, they are also fundamental to the way we build our environments, both physically and virtually. The triangles are unique because they are exceptionally strong. Out of all the other two-dimensional shapes, we can make out straight struts of metal, only a triangle is rigid. They are one of the first shapes studied in geometry. They are particularly important because arbitrary polygons (with 4,5,6, or n sides) can be decomposed into triangles. It gives us a strong insight into larger polygons as well.
4. How is Selina's concise Mathematics textbook for Class 7 ICSE board students useful in understanding the Chapter 13 triangles topic?
Triangles concept is available in the Seline publisher’s textbook. This is the most popular textbook which follows ICSE board guidelines. They provide you with questions and with solutions that are explained clearly. They also provide step-by-step solutions for the questions which helps students understand every step of the problem. You can avail of this on the Vedantu website for free. The website also provides free mock tests and important questions for every question. The updated syllabus plan is also available on the Vedantu website.
5. How can I download reading material from Vedantu?
Accessing material from Vedantu is extremely easy and student-friendly. Students have to simply visit the website of Vedantu and create an account. Once you have created the account you can simply explore the subjects and chapters that you are looking for. Click on the download button available on the website on Vedantu to download the reading material in PDF format. You can also access all the resources by downloading the Vedantu app from the play store.