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JEE MAINS 2018 ` vec A B=3 hat i- hat j+ hat ka n d vec C D=-3 hat i+2 hat j+4 hat k` are two ve...

21 views · Published 25 September 2017 · 5:20 · Indexed 21 September 2026

Channel: Doubtnut · 2017 · Education

This is the Solution of Question From RD SHARMA book of CLASS 12 CHAPTER THREE DIMENSIONAL GEOMETRY This Question is also available in R S AGGARWAL book of CLASS 12 You can Find Solution of All Question From RD SHARMA and R S AGGARWAL book from class 6-12 on our app DOUBTNUT for Free



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==== QUESTION TEXT ====

` vec A B=3 hat i- hat j+ hat ka n d vec C D=-3 hat i+2 hat j+4 hat k` are two vectors. The position vectors of the points `Aa n dC` are `=6 hat i+7 hat j+4 hat ka n d=-9 hat j+2 hat k` respectively. Find the position vector of a point `P` on the line `A B` and a point `Q` on the line `C D` such that ` vec P Q` is perpendicular to ` vec A Ba n d vec C B` both.

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JEE MAINS 2018 ` vec A B=3 hat i- hat j+ hat ka n d vec C D=-3 hat i+2 hat j+4 hat k` are two ve...

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