Class 10 Maths Ex 7.1 Q20 (Coordinate Geometry) NCERT Exemplar

In this video, we solve NCERT Class 10 Mathematics – Chapter 7 (Coordinate Geometry), Exercise 7.1, Question 20. Question 20: If the points A (1, 2), O (0, 0) and C (a, b) are collinear, then (A) a = b (B) a = 2b (C) 2a = b (D) a = -b REFERENCE ************* Question 20 – Step by Step Solution https://arjunschool.com/ncert-exempla... [Android App] NCERT Books Download Manager (Free) https://play.google.com/store/apps/de... More Resources: NCERT Books – https://arjunschool.com/ncert-books NCERT Solutions – https://arjunschool.com/ncert-solutions NCERT Exemplar Solutions – https://arjunschool.com/ncert-exemplar