NCERT Solutions for Class 7 Maths Chapter 10 Exercise 10.1

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NCERT Solutions for Class 7 Maths Chapter 10 Practical Geometry Exercise 10.1 is given below as a pdf file to help students in their assignments and exams. Exercise 10.1 introduces students to the construction of parallel lines.

Questions in exercise 10.1 are based on constructing a line parallel to a given line through a point, not on the line. Students use the concept of equal alternate angles and equal corresponding angles to draw parallel lines. 

Download PDF: NCERT Solutions for Class 7 Maths Chapter 10 Exercise 10.1

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Example From Class 7 Chapter 10 Practical Geometry

Ques. Draw an equilateral triangle whose each side is 4.5 cm.

an equilateral triangle whose each side is 4.5 cm.

Ans. Let us look at the steps of construction:

STEP 1: We draw AB = 4.5 cm.

STEP 2: Next two arcs are drawn with centers A and B and the same radius of 4.5 cm to meet each other at point C.

STEP 3: We now join lines or sides CA and CB.

STEP 4: ΔCAB is the required equilateral triangle.

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