Euclid divided his famous treatise “The Elements” into
a. 13 chapters
b. 12 chapters
c. 11 chapters
d. 9 chapters
Solution:
We know that
Euclid’s Treatise “The Elements” is written in 13 chapters
It mainly deals with Solid figures, Plane Geometry, Fundamental arithmetic and few typical problems
Therefore, Eulcid divided his famous treatise into 13 chapters.
✦ Try This: Bharath and Gokul have the same weight. If they each gain weight by 4 kg, how will their new weights be compared ?
Given, Bharath and Gokul have the same weight.
We have to compare their new weights when each of them gains 4kg.
Let the weight of Bharath be x kg
So, weight of Gokul = x kg
When each gain weight by 4kg,
Weight of Bharath = (x + 4) kg
Weight of Gokul = (x + 4) kg
Using Euclid’s second axiom,
If equals are added to the equals, the wholes are equal.
From the Euclid’s axiom,
(x + 4) = (x + 4)
Therefore, the weight of Bharath is equal to the weight of Gokul.
☛ Also Check: NCERT Solutions for Class 9 Maths Chapter 5
NCERT Exemplar Class 9 Maths Exercise 5.1 Problem 5
Euclid divided his famous treatise “The Elements” into a. 13 chapters, b. 12 chapters, c. 11 chapters, d. 9 chapters
Summary:
Euclid's Geometry was introduced by the Father of Geometry i.e. Euclid and is also called Euclidean Geometry. Euclid divided his famous treatise “The Elements” into 13 chapters
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