Three Dimensional Geometry Part 1

Section: Mathematics
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Question : 46 of 100
 
Marks: +1, -0
An angle between the plane, x+y+z=5 and the line of intersection of the planes,3x+4y+z−1=0 and 5x+8y+2z+14=0, is:
[Main 15 April 2018 S1]
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