Class 10 Maths Exercise 6.2 Question 7 | Triangles | NCERT Exemplar Solution Explained

Описание: NCERT Exemplar Solutions – Class 10 Mathematics
Chapter 6: Triangles | Exercise 6.2 | Question 7

In this video, we solve Question 7 from the NCERT Exemplar for Class 10 Maths (Triangles).
The question says: Two sides and the perimeter of one triangle are respectively three times the corresponding sides and perimeter of another triangle. Are the two triangles similar? Why?

👉 In this lesson you will learn:

How to represent the sides of the smaller triangle as x,y,z

How the condition on the perimeter gives us the third side of the bigger triangle

Why the bigger triangle has sides
3x,3y,3z

How to prove similarity using the SSS (Side–Side–Side) similarity criterion

Clear reasoning why the triangles must be similar when all corresponding sides are in the same ratio

This step-by-step explanation is perfect for CBSE Class 10 Board Exam preparation, revision of triangle similarity criteria, and NCERT Exemplar practice.

📌 Keywords:
NCERT Class 10 Maths, Triangles Exercise 6.2, Exemplar Question 7, Quadrilateral Similarity, Class 10 Board Exams, NCERT Maths Solutions, CBSE Maths Chapter 6.

REFERENCE
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