wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The point which divides the line segment joining the points (3,4) and (7,−6) internally into two parts such that one part is twice the other lies in which quadrant?

A
I
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
II
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
III
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
IV
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D IV
If a point divides the line segment AB joining two points in given ratio m:n internally, by section formula, the co-ordinates of a point are given as =(mx2+nx1m+n,my2+ny1m+n)

The ratio is m:n=2:1 and A(x1,y1) = (3,4) and B(x2,y2) = (7,6)

Point =(mx2+nx1m+n,my2+ny1m+n)

=(2×7+1×32+1,2×(6)+1×42+1)

=(173,83)

The point lies in IV quadrant.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Section Formula
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon