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

If A(2,5),B(3,1) are two points and P,Q are the points of trisection of ¯¯¯¯¯¯¯¯AB, then mid point of ¯¯¯¯¯¯¯¯PQ is:

Open in App
Solution

We know that by section formula, the co-ordinates of the points which divide internally the line segment joining the points (x1,y1) and (x2,y2) in the ratio m:n is
(x,y)=(mx2+nx1m+n,my2+ny1m+n)
If P and Q are the points trisection of A(2,5) and B(3,1)
then mid-point of PQ coincides with mid-point of AB
So, m = 1 and n = 1
Mid-point PQ
=(2+32,5+12)=(12,3)

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