Pair of straight lines through the origin

JEE Main Mathematics · Straight Lines · 1 question, latest first

• The combined equation of the two lines a x+b y+c=0 and a^′ x+b^′ y+c^′=0 can be written as (a x+b y+c)(a^′ x+b^′ y+c^′)=0. The…20231 February, Shift 1 · Q72