JEE Main 2023 Mathematics question
A vector v in the first octant is inclined to the x-axis at 60°, to the y-axis at 45° and to the z-axis at an acute angle. If a plane passing through the points and (a, b, c) is normal to , then
Answer: (B)
A vector v in the first octant is inclined to the x-axis at 60°, to the y-axis at 45° and to the z-axis at an acute angle. If a plane passing through the points and (a, b, c) is normal to , then