NCERT Solutions for Class 9 Maths Chapter 5 Introduction to Euclid's Geometry (Ex 5.2) Exercise 5.2





















FAQs on NCERT Solutions for Class 9 Maths Chapter 5 - Exercise
1. Explain the Euclid’s Axioms and Postulates used in ncert solutions for class 9 Maths Chapter 5 Introduction to Euclid’s Geometry?
The Axioms and Postulates are the universal truths that do not require proofs. The term axioms and postulates are used interchangeably. The postulates 1 to 4 are simple and obvious and are not to be proved. The most important postulate is the last one.
2. What is the consistency of the system of axioms?
Using the axioms and postulates many theorems have been derived.A system of axioms is called consistent when it is impossible to deduce from these axioms a statement that contradicts any axioms. An axiomatic system is said to be consistent if it lacks contradiction.
3. What are the NCERT Solutions for Class 9 Maths Chapter 5 Introduction to Euclid's Geometry Exercise 5.2?
In exercise 5.2 there are 2 questions which are based on the fifth postulate. The postulate 5 is usually called the parallel postulate. If a straight line cuts two straight lines makes the interior angles on the same side, if produced indefinately, meet on the same side whose sum is less than 2 right angles.
4. Why is Euclid important in this modern world?
Euclid conceptualize the terms like point, line or plane,etc However these are not accepted by modern mathematicians. Hence this remained undefined. It does not mean that Euclid’s contribution was a waste. The way he used logic and shaped the ideas of western philosophers.
5. How can students solve easily through the ncert solutions provided by vedantu?
Vedantu in-house subject matter experts have solved the questions from the exercise 5.2 with the utmost care and by following all the guidelines by CBSE. With the help of these solutions, they can prepare themselves accordingly for the final exam.