Which of the following is true about the three lines L1:x−3y+7=0,L2:2x+y−3=0 and L3:7x+7y2−212=0
A
Lines form a triangle
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Lines are concurrent
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Lines can not bound any region
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
None of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B Lines can not bound any region Given equations of lines as L1:x−3y+7=0 Slope of L1=13 L2:2x+y−3=0 Slope of L2=−2 L3:7x+7y2−212=0 Slope of L3=−2 ⇒L2 and L3 are parallel Hence, lines cannot bound any region.