1.

Find midpoint of (1, 4, 6) and (5, 8, 10).(a) (6, 12, 8)(b) (3, 6, 8)(c) (1, 9, 12)(d) (4, 9, 12)I have been asked this question in examination.This key question is from Three Dimensional Geometry in portion Three Dimensional Geometry of Mathematics – Class 11

Answer»

Right option is (b) (3, 6, 8)

The best explanation: We know, midpoint of (x1, y1, Z1) and (x2, Y2, z2) is (x1+x2) /2, (y1+y2) /2, (z1+z2)/2).

So, midpoint of (1, 4, 6) and (5, 8, 10) is ((1+5)/ 2, (4+8)/ 2, (6+10)/2) is (3, 6, 8).



Discussion

No Comment Found

Related InterviewSolutions