NCERT Solutions for Class 7 Maths Chapter 10 Practical Geometry
NCERT Solutions for Class 7 Maths Chapter 10 Practical Geometry: The word geometry comprises of two greek words geo and metron. Geo means earth and metron means measurements. Geometry is applied in everyday life from designing simple things like your furniture, doors and windows, the wall clock to the design of complex structures like the designing of a new house. To design all the above structures you need to know about geometry. In CBSE NCERT solutions for class 7 maths chapter 10 practical geometry, you will get questions related to applications of geometry in real life. You will study a few rulers and compass constructions in this chapter. You will learn how to draw a parallel line to a given line through a point outside the line, how to construct triangles if three sides of triangle are given (SSS), how to construct a triangle if measure of two sides and the angle between them are given (SAS), how to draw a triangle if value of two angles and the length of side included between them are given (ASA), how to draw a triangle if length of hypotenuse and the measure of one leg of a right-angled triangle are given (RHS). There are practice questions given on all the above topics in the NCERT. You should try to solve all these questions by yourself. You can take help from NCERT solutions for class 7. While solving the problems learn the steps and draw the figures. Just only going through the steps of drawings may not help in the exams. If you have tried to draw all the figures mentioned in the solutions of NCERT for class 7 maths chapter 10 practical geometry it will be easy for you solve all the questions in the exam related to this chapter. You can get NCERT Solutions from class 6 to 12 for science and maths by clicking on the above link. Here you will get solutions to five exercises of this chapter.
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NCERT class 7 Maths Chapter 10 Topics
10.2 Construction Of A Line Parallel To A Given Line, Through A Point Not On The Line
10.3 Construction Of Triangles
10.4 Constructing A Triangle When The Lengths Of Its Three Sides Are Known (Sss Criterion)
10.5 Constructing A Triangle When The Lengths Of Two Sides And The Measure Of The Angle Between Them Are Known. (Sas Criterion)
10.6 Constructing A Triangle When The Measures Of Two Of Its Angles And The Length Of The Side Included Between Them Is Given. (Asa Criterion)
10.7 Constructing A Right-angled Triangle When The Length Of One Leg And Its Hypotenuse Are Given (Rhs Criterion )
NCERT Solutions for Class 7 Maths Chapter wise
|Chapter 8||NCERT solutions for class 7 maths chapter 8 comparing quantities|
NCERT solutions for class 7 maths chapter 10 Practical Geometry
|Chapter 15||NCERT solutions for class 7 maths chapter 15 Visualising Solid Shapes|
NCERT Solutions for Class 7 Subject wise
Some applications of geometry
- Construction works:- For the construction of houses, bridges, buildings, roads, tanks, dams, etc you need to have knowledge of geometry otherwise you cant do these things with better accuracy. In NCERT solutions for class 7 maths chapter 10 practical geometry, you have learnt some basics of geometry which will help you in higher study.
- Games:- In all the computer games or mobile games, you will see particular patterns, maps, 2D and 3D images etc. To designing all these thing you need to have knowledge of geometry.
- Art:- Artist uses the geometry to organise the arrangement of space in a picture.
- Architecture:- Architect use knowledge of geometry to transform the build the material of architectural design.
- Sports:- From designing the pitch, the boundary in cricket to draw the lines in tennis court you need to have knowledge of geometry.
In CBSE NCERT solutions for class 7 maths chapter 10 practical geometry, you have learnt some fundamental of geometry for simple mathematical geometry. There are many other applications of geometry in the field of designing, civil engineering, CAD(computer-aided design), mapping, GPS and many more which you will learn in higher classes.
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