Home › TS EAPCET (Engineering) › Mathematics › Euclidean Vector › Which vector is opposite to a = (1, 2, 3)?
Which vector is opposite to a = (1, 2, 3)?
A(1, -2, 3)
B(3, 2, 1)
C(-1, -2, -3)
D(-1, 2, 3)
Answer & Solution
Correct answer: C. (-1, -2, -3)
An opposite vector has the same length but reversed direction, so every component changes sign.
Related questions
A walker goes 3 m east then 4 m west. What is the net displacement?Forces of 3 N east and 4 N north act together. What is the resultant size?For any two vectors, a + b always equals what?The sum of a vector a and its opposite -a is what?For what value of k are (k, 3) and (2, -4) perpendicular?For what value of k is (k, 2) parallel to (3, 6)?Which vector is parallel to (1, 2, 3) in the same direction?Find the vector from A(2, 3, 1) to B(5, 1, 4).