Distance of the point ( , , ) from Y-axis is

Required distance = 2 + ( - ) 2 + ( - 0) 2 = + 2

class 12 maths three dimensional geometry

Distance of the point $(\alpha ,\beta ,\gamma )$ from Y-axis is

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📘 Three Dimensional Geometry NCERT,Exemp.Q.29,Page.237 MCQ 1 mark

Distance of the point $(\alpha ,\beta ,\gamma )$ from Y-axis is

VVidaara Team ✓ Verified solution NCERT & Exemplar

Required distance $= \sqrt {{{(\alpha - 0)}^2} + {{(\beta - \beta )}^2} + {{(\gamma - 0)}^2}} = \sqrt {{\alpha ^2} + {\gamma ^2}}$

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