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Textbook Solutions: Basic Concepts in Geometry | Mathematics Class 6 (Maharashtra Board) PDF Download

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 Page 1


Chapter 1: Basic Concepts in Geometry 
 
 
PRACTICE SET 1 [PAGES 4 - 5] 
Practice Set 1 | Q 1.1 | Page 4 
Look at the figure alongside and name the following: 
Collinear points 
 
 
SOLUTION 
Collinear points: 
(i) Point M, Point O, Point T 
(ii) Point R, Point O, Point N 
Practice Set 1 | Q 1.2 | Page 4 
Look at the figure alongside and name the following: 
Rays 
 
 
SOLUTION 
Ray OM, Ray OP, Ray ON, Ray OT, Ray OS, Ray OR 
Practice Set 1 | Q 1.3 | Page 4 
Look at the figure alongside and name the following: 
Line segments 
Page 2


Chapter 1: Basic Concepts in Geometry 
 
 
PRACTICE SET 1 [PAGES 4 - 5] 
Practice Set 1 | Q 1.1 | Page 4 
Look at the figure alongside and name the following: 
Collinear points 
 
 
SOLUTION 
Collinear points: 
(i) Point M, Point O, Point T 
(ii) Point R, Point O, Point N 
Practice Set 1 | Q 1.2 | Page 4 
Look at the figure alongside and name the following: 
Rays 
 
 
SOLUTION 
Ray OM, Ray OP, Ray ON, Ray OT, Ray OS, Ray OR 
Practice Set 1 | Q 1.3 | Page 4 
Look at the figure alongside and name the following: 
Line segments 
 
 
SOLUTION 
Seg MT, Seg RN, Seg OP, Seg ON, Seg OT, Seg OS, Seg OR, Seg OM 
Practice Set 1 | Q 1.4 | Page 4 
Look at the figure alongside and name the following: 
Lines 
 
 
SOLUTION 
Line MT, Line RN 
Practice Set 1 | Q 2 | Page 4 
Write the different names of the line. 
 
 
 
SOLUTION 
Line l, Line AB, Line AC, Line AD, Line BC, Line BD, and Line CD. 
Practice Set 1 | Q 3 | Page 5 
Match the Groups: 
 
Group A Group B 
(i)  
(a) Ray 
(ii)  (b) Plane 
Page 3


Chapter 1: Basic Concepts in Geometry 
 
 
PRACTICE SET 1 [PAGES 4 - 5] 
Practice Set 1 | Q 1.1 | Page 4 
Look at the figure alongside and name the following: 
Collinear points 
 
 
SOLUTION 
Collinear points: 
(i) Point M, Point O, Point T 
(ii) Point R, Point O, Point N 
Practice Set 1 | Q 1.2 | Page 4 
Look at the figure alongside and name the following: 
Rays 
 
 
SOLUTION 
Ray OM, Ray OP, Ray ON, Ray OT, Ray OS, Ray OR 
Practice Set 1 | Q 1.3 | Page 4 
Look at the figure alongside and name the following: 
Line segments 
 
 
SOLUTION 
Seg MT, Seg RN, Seg OP, Seg ON, Seg OT, Seg OS, Seg OR, Seg OM 
Practice Set 1 | Q 1.4 | Page 4 
Look at the figure alongside and name the following: 
Lines 
 
 
SOLUTION 
Line MT, Line RN 
Practice Set 1 | Q 2 | Page 4 
Write the different names of the line. 
 
 
 
SOLUTION 
Line l, Line AB, Line AC, Line AD, Line BC, Line BD, and Line CD. 
Practice Set 1 | Q 3 | Page 5 
Match the Groups: 
 
Group A Group B 
(i)  
(a) Ray 
(ii)  (b) Plane 
(iii) 
   
(c) Line 
(iv)  (d) Line segment 
 
SOLUTION 
 
Group A Group B 
(i)  
(c) Line 
(ii)  (d) Line Segment 
(iii) 
   
(b) Plane 
(iv)  (a) Ray 
 
Practice Set 1 | Q 4 | Page 5 
Observe the figure below. Name the parallel lines, the concurrent lines, and the points 
of concurrence in the figure. 
 
SOLUTION 
Parallel Lines: 
(i) Line b, Line m, Line q 
(ii) Line a, Line p 
Concurrent Lines: 
(i) Line a, Line b, Line c, Line AC 
(ii) Line p, Line q, Line AD 
Page 4


Chapter 1: Basic Concepts in Geometry 
 
 
PRACTICE SET 1 [PAGES 4 - 5] 
Practice Set 1 | Q 1.1 | Page 4 
Look at the figure alongside and name the following: 
Collinear points 
 
 
SOLUTION 
Collinear points: 
(i) Point M, Point O, Point T 
(ii) Point R, Point O, Point N 
Practice Set 1 | Q 1.2 | Page 4 
Look at the figure alongside and name the following: 
Rays 
 
 
SOLUTION 
Ray OM, Ray OP, Ray ON, Ray OT, Ray OS, Ray OR 
Practice Set 1 | Q 1.3 | Page 4 
Look at the figure alongside and name the following: 
Line segments 
 
 
SOLUTION 
Seg MT, Seg RN, Seg OP, Seg ON, Seg OT, Seg OS, Seg OR, Seg OM 
Practice Set 1 | Q 1.4 | Page 4 
Look at the figure alongside and name the following: 
Lines 
 
 
SOLUTION 
Line MT, Line RN 
Practice Set 1 | Q 2 | Page 4 
Write the different names of the line. 
 
 
 
SOLUTION 
Line l, Line AB, Line AC, Line AD, Line BC, Line BD, and Line CD. 
Practice Set 1 | Q 3 | Page 5 
Match the Groups: 
 
Group A Group B 
(i)  
(a) Ray 
(ii)  (b) Plane 
(iii) 
   
(c) Line 
(iv)  (d) Line segment 
 
SOLUTION 
 
Group A Group B 
(i)  
(c) Line 
(ii)  (d) Line Segment 
(iii) 
   
(b) Plane 
(iv)  (a) Ray 
 
Practice Set 1 | Q 4 | Page 5 
Observe the figure below. Name the parallel lines, the concurrent lines, and the points 
of concurrence in the figure. 
 
SOLUTION 
Parallel Lines: 
(i) Line b, Line m, Line q 
(ii) Line a, Line p 
Concurrent Lines: 
(i) Line a, Line b, Line c, Line AC 
(ii) Line p, Line q, Line AD 
Point of concurrence: 
(i) Point A 
(ii) Point D 
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FAQs on Textbook Solutions: Basic Concepts in Geometry - Mathematics Class 6 (Maharashtra Board)

1. What are the basic concepts of geometry that students in Class 6 should learn?
Ans. In Class 6, students should learn about points, lines, line segments, rays, angles, and shapes such as triangles, quadrilaterals, and circles. Understanding the properties of these shapes, how to measure angles, and the relationships between different geometric figures are fundamental concepts in geometry.
2. How can I effectively teach geometry to my Class 6 students?
Ans. To effectively teach geometry, use visual aids like diagrams and models to illustrate concepts. Incorporate hands-on activities such as drawing shapes, measuring angles with protractors, and using rulers to create geometric figures. Engage students with real-life examples to demonstrate how geometry is applicable in everyday situations.
3. What are some common geometric shapes and their properties?
Ans. Common geometric shapes include triangles, which have three sides and angles; quadrilaterals, which have four sides and can be classified as squares, rectangles, or parallelograms; and circles, which are defined by a radius and diameter. Each shape has unique properties, such as the sum of angles in a triangle being 180 degrees and the area calculations that differ based on the shape.
4. Why is it important for students to learn geometry?
Ans. Learning geometry is important because it enhances spatial reasoning and problem-solving skills. It helps students understand the world around them, as many structures and designs incorporate geometric principles. Additionally, geometry lays the foundation for more advanced mathematics and is vital in various fields, including art, engineering, and architecture.
5. What tools are commonly used in geometry, and how are they applied in Class 6?
Ans. Common tools used in geometry include rulers, protractors, compasses, and geometric templates. Rulers are used for measuring and drawing straight lines, protractors help measure angles, and compasses are used to draw circles and arcs. Teaching students to use these tools effectively is crucial for their understanding and application of geometric concepts.
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