Question
Question: The points which trisect the line segment joining the point (0, 0) and (9, 12) are-...
The points which trisect the line segment joining the point (0, 0) and (9, 12) are-
A
(3, 4), (6, 8)
B
(4, 3), (6, 8)
C
(4, 3), (8, 6)
D
(3, 4), (8, 6)
Answer
(3, 4), (6, 8)
Explanation
Solution
AP : PB = 1 : 2
Ž P (1+21×9+2×0,1+21×12+2×0)
Ž P (3, 4)
AQ : QB = 2 : 1
Ž Q ŗ (2+12×9+1×0,2+12×12+1×0)
ŗ (6, 8)