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Statement 1: Lines vec r= hat i+ hat j-...

Statement 1: Lines ` vec r= hat i+ hat j- hat k+lambda(3 hat i- hat j)a n d vec r=4 hat i- hat k+mu(2 hat i+3 hat k)` intersect. Statement 2: ` vec bxx vec d=0` , then lines ` vec r= vec a+lambda vec ba n d vec r= vec c+lambda vec d` do not intersect.

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CENGAGE PUBLICATION-THREE DIMENSIONAL GEOMETRY-All Questions
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