alleryThe point where a vector AB starts is called its:
AMiddle point
BTurning point
CInitial point
DTerminal point
Answer & Solution
Correct answer: C. Initial point
1. The point A from where the vector starts is its initial point.
2. The point B where it ends is the terminal point.
3. So the starting end is named the initial point.
_Source: syllabus Mathematics Part II, Chapter 10, Vector Algebra._
Keep practising Three Dimensional Geometry
Browse all Three Dimensional Geometry questions for CBSE Class 12 (Commerce), or explore more Mathematics topics.
Related questions
A line with direction ratios (1, 2, 2) is perpendicular to the line with ratios:Parametric equations x = 1 + 2λ, y = 3 - λ, z = 4λ give direction ratios:The line r = (2i - j + 4k) + λ(i + 2j - k) has direction ratios:How many straight lines pass through two distinct points in space?What is the length of the segment from P(-2, 4, -5) to Q(1, 2, 3)?Lines through two disjoint pairs of four non coplanar points are:A unit vector along the common perpendicular of lines with directions b1, b2 is:If (b1 x b2) . (a2 - a1) = 0 for two lines, the lines are: