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IIT JEE THREE DIMENSIONAL GEOMETRY The line through ` hat i+3 hat j+2 hat k` and `_|_` to the lin...

36 views · Published 26 September 2017 · 3:58 · Indexed 22 September 2026

Channel: Doubtnut · 2017 · Education

This is the Solution of question from Cengage Publication Math Book Vectors and 3d-Geometry Chapter 6 THREE DIMENSIONAL GEOMETRY written By G. Tewani. You can Find Solution of all math questions from CENGAGE BOOK on our app DOUBTNUT for free. Download Doubtnut from - https://doubtnut.app.link/iCZC7xyWvR

The line through ` hat i+3 hat j+2 hat k`
and `_|_`
to the line ` vec r=( hat i+2 hat j- hat k)+lambda(2 hat i+ hat j+ hat k)a n d vec r=(2 hat i+6 hat j+ hat k)+mu( hat i+2 hat j+3 hat k)`
is
a. ` vec r=( hat i+2 hat j- hat k)+lambda(- hat i+5 hat j-3 hat k)`
 
b. ` vec r= hat i+3 hat j+2 hat k+lambda( hat i-5 hat j+3 hat k)`
 
c. ` vec r= hat i+3 hat j+2 hat k+lambda( hat i+5 hat j+3 hat k)`
 
d. ` vec r= hat i+3 hat j+2 hat k+lambda(- hat i-5 hat j-3 hat k)`

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IIT JEE THREE DIMENSIONAL GEOMETRY The line through ` hat i+3 hat j+2 hat k` and `_|_` to the lin...

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