Coordinate GeometryParallel and Perpendicular Lines (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SBSX (Class 12 & 1st Year B.Sc.) Math): Questions 1  1 of 1
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Question number: 1
» Coordinate Geometry » Parallel and Perpendicular Lines
Appeared in Year: 2013
MCQ▾
Question
Let be unit vectors in the plane, one each in the interior of the four quadrants. Which of the following statements is necessarily true? (Model Paper)
Choices
Choice (4)  Response  

a. 


b.  There exist with such is in the first quadrant 

c.  There exist with such that 

d.  There exist with such that 
