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JEE Main 2011 Mathematics question

MathematicsThree Dimensional GeometryJEE Main 2011

If the angle between the line and the plane x + 2y + 3z = 4 is , then λ equals

Answer: (4)

Solution

The angle θ has , so . For a line and plane, $θ = Missing argument for \frac\frac{|1 + 4 + 3λ|}{Missing argument for \sqrt\sqrt{5 +

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Question ID VK-039377