Angle between planes 2x-3y+4z-1=0 and 7x+6y+z-5=0 is
As we have learned
Angle between two planes (Cartesian form) -
Let the two planes be
then the angle between them is defined as the angle between their normals
-
Here and
Option 1)
Option 2)
Option 3)
Option 4)
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