The ratio in which the plane 2x+y+3z−6=0 divides the line segment joining the points (2,−1,4) and (4,3,2) is:
A
5:13 externally
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
5:13 internally
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
9:11 internally
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
9:11 externally
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is D9:11 externally Given: P:2x+y+3z−6=0 divides the line segment joining A(2,−1,4) and B(4,3,2) in the ratio AP:PB ⇒APPB=−(ax1+by1+cz1+d)(ax2+by2+cz2+d) =−(2(2)+1(−1)+3(4)−6)(2(4)+1(3)+3(2)−6) =−911
As the ratio is negative division is external.