NCERT Solutions for Class 12 Maths Chapter 4 Exercise 4.3

NCERT Solutions for Class 12 Maths Chapter 4 Exercise 4.3 Determinants in Hindi Medium as well as English Medium for UP Board, CBSE Board (Uttarakhand & Bihar Board, who are using NCERT Books as course books.

NCERT Solutions are applicable for those also who are following the latest CBSE Syllabus 2020-2021 for their exams.




NCERT Solutions for Class 12 Maths Chapter 4 Exercise 4.3

Class:12
Subject:Maths
Chapter 4:Exercise 4.3

12th Maths Exercise 4.3 Solutions

NCERT Solutions for Class 12 Maths Chapter 4 Exercise 4.3 Determinants based on the concept of area of triangle, co-linear points and equation of lines using determinants. NCERT Solutions based on NCERT books are given in Hindi and English medium. You can take help for NIOS board also.



More about Determinants

If the points are co-linear, the triangle can’t be formed. So, in case of collinear points, we put area of triangle zero to solve the questions. Similarly, if we have to find a equation of a line through two given points using determinants, we will assume a third general points(x, y) on the line joining the two point, which will make the three points collinear and then apply the formula of area of triangle put it equal to zero.
Always prefer the formulae which are given in NCERT Books. For any suggestion related to NCERT solutions or online contents of CBSE or NIOS, please contact us though discussion forum.




त्रिभुज का क्षेत्रफल

त्रिभुज का क्षेत्रफल चाहे धनात्मक हो या ऋणात्मक, हम उसे हमेशा धनात्मक ही लेंगे। क्योंकि त्रिभुज का क्षेत्रफल कभी ऋणात्मक नहीं हो सकता। यदि किसी प्रश्न में त्रिभुज का क्षेत्रफल दिया हुआ है तो उस मान तो ऋणात्मक तथा धनात्मक दोनों से हल करेंगे। संरेख बिंदुओं से कोई त्रिभुज नहीं बन सकता है अतः इनसे बनने वाले त्रिभुज का क्षेत्रफल शून्य होगा। कक्षा १२ के पाठ ४ की प्रश्नावली ४.३ के हल जो त्रिभुज के क्षेत्रफल, संरेख बिंदुओं और सरल रेखा के समीकरण पर आधारित है।



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NCERT Solutions for Class 12 Maths Chapter 4 Exercise 4.3 Determinants
NCERT Solutions for Class 12 Maths Chapter 4 Exercise 4.3 Determinants in English medium PDF
Class 12 Maths Chapter 4 Exercise 4.3 Solutions in English
Class 12 Maths Chapter 4 Exercise 4.3 Solutions in Hindi Medium PDF
Class 12 Maths Chapter 4 Exercise 4.3 Question 1, 2, 3, 4, 5, 6, 7
Class 12 Maths Chapter 4 Exercise 4.3 ke prashan uttar