EASY
12th Assam Board
IMPORTANT
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Write the direction cosines of the vector j^.

Important Questions on Three Dimensional Geometry

EASY
12th Assam Board
IMPORTANT

Find the vector equation of the line passing through the point (1,2,1) and perpendicular to the plane r.(2i^-j^+k^)=10.

HARD
12th Assam Board
IMPORTANT
Find the vector equation of the plane passing through the intersection of the planes r·i^+ȷ^+k^=6 and r·2i^+3j^+4k^=-5 and the point 1,1,1.
EASY
12th Assam Board
IMPORTANT
Find the vector equation of the line passing through the points (-1,0,2) and (3,4,6).
 
EASY
12th Assam Board
IMPORTANT
What are the direction cosines of the normal to the plane z=2?