Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
27.7k views
in Mathematics by (79.0k points)

The lines x + 2y - 3 = 0, 2x + y - 3 = 0 and the line l are concurrent. If the line l passes through the origin, then its equation

(a) x-y = 0

(b) x + y = 0

(c) x + 2y = 0

(d)  2x + y = 0

1 Answer

+1 vote
by (76.3k points)
selected by
 
Best answer

Correct option (a) x-y = 0

Explanation:

Intersection point of x + 2y - 3 = 0 and 2x + y - 3 = 0 is (1, 1).

:. line l passes through (1, 1) and (0, 0)

:. eqn. of line l is

y = x

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...