Mathematics - 3D-Coordinate Geometry Question with Solution | TestHub

Mathematics3D-Coordinate GeometryMiscellaneous/MixedEasy2 minPYQ_2023

MathematicsEasysingle choice

The angle between a normal to the plane $2 x - y + 2 z - 1 = 0$ and the X-axis is

Answer:

Solution:

Hint: Normal : 2, -1, 2 $X-axis : 1, 0, 0$ $∴ θ = cos^{- 1} \frac{2}{3}$

Stream:WBJEESubject:MathematicsTopic:3D-Coordinate GeometrySubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2023

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