## NCERT Exemplar for Class 9 Maths - Introduction to Euclid's Geometry

## FAQs on NCERT Exemplar for Class 9 Maths Chapter 5 - Introduction to Euclids Geometry (Book Solutions)

**1. What are the postulates mentioned by Euclid in the NCERT Class 9 maths book?**

Euclid gave 5 postulates in the 4th chapter. Some are recorded here.

You can define a straight line from one point to some other point.

You can create a terminated line endlessly.

The appropriate points are equivalent to each other.

Euclid expressed the postulates and axioms that assist him with demonstrating a few outcomes however then again, he closed a few explanations that were completely demonstrated. Euclid calls them suggestions or theorems. One of the hypotheses expresses that any two particular lines can never share more than one point. In this part, you will realize how to demonstrate the theorem legitimately.

**2. What are the axioms mentioned by Euclid in NCERT Class 9 Maths book? **

He utilized postulates to portray the presumptions that were explicit to geometry though then again axioms allude to the suppositions that he utilized all through maths and that isn't primarily connected to geometry.

Some of the axioms are:-

Assuming you add equivalents to equivalents, the holes are equal.

Assuming you take away equivalents from equals, the remainders come up to be equivalent.

Things that are double of the same things are equivalent to each other.

The whole is consistently greater than the part.

**3. What is Geometry and its important topics covered by Euclid in Class 9 Maths?**

Fundamentally the word geometry is derived from the Greek word geo that implies curve and meter in {to measure}. Euclid geometry is a numerical framework that is ascribed to Euclid who was the instructor of science in Alexandria in Egypt. Euclid is known as it gave an outstanding thought concerning the ideas of geometry. The 4th chapter of NCERT Exemplar for Class 9 Maths covers various topics such as:

The outer lines of the solid are known as surfaces.

These lines separate one piece of the surface from the other part and have no thickness.

The surface lines are either curves or straight lines

This multitude of lines of the curves ends in points.

**4. What type of questions are asked in NCERT Maths Chapter 5 Class 9?**

The types of questions are asked in NCERT Maths Chapter 5 Class 9 are as follows.

Practice 5.1 comprises 11 questions in which you have to discover the right answer as indicated by the situation given in that question.

Practice 5.2 comprises 4 questions in which you need to justify your reply if the statement is valid or not.

Practice 5.3 has 6 questions in which you are supposed to settle the questions using Euclid's axioms. This activity recognizes that if you have the appropriate information on various axioms of Euclid.

Practice 5.4 comprises 2 questions in which you have to justify the explanations that are given in the questions. This activity tests your understanding and abilities.

**5. What are the benefits of using Vedantu NCERT Class 9 Maths solutions for Chapter 5?**

Our vision at Vedantu is to reconsider and advance how learning and instruction have been happening for a long time. By joining proficient instructors, connecting with content just as quick innovation, we at Vedantu can make a remarkable learning experience for students that guides in their results. If you have been confronting issues in finding the answers for NCERT Exemplar issues for Class 9 Maths Chapter 5: Introduction to Euclid's Geometry, then, at that point, Vedantu will end up being an advantage for you. We follow the most recent CBSE prospectus for Class 9 Maths and plan to address each of your questions concerning the section through these arrangements. You can get the solutions for free on the Vedantu app or website.