3D Geometry 3 Question 58
####58. The unit vector perpendicular to both
(a)
(b)
(c)
(d)
Assertion and Reason
For the following questions, choose the correct answer from the codes (a), (b), (c) and (d) defined as follows.
(a) Statement I is true, Statement II is also true; Statement II is the correct explanation of Statement I
(b) Statement I is true, Statement II is also true; Statement II is not the correct explanation of Statement I
(c) Statement I is true; Statement II is false
(d) Statement I is false; Statement II is true
Show Answer
Answer:
Correct Answer: 58. (b)
Solution:
- The equations of given lines in vector form may be written as
and
Since, the vector is perpendicular to both
