(A) In a $3D$ Cartesian coordinate system,the projection of a point $(x, y, z)$ onto a coordinate plane is obtained by setting the coordinate correspo

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(A) In a $3D$ Cartesian coordinate system,the projection of a point $(x, y, z)$ onto a coordinate plane is obtained by setting the coordinate corresponding to the axis perpendicular to that plane to $0$. For the $yz$-plane,the $x$-coordinate is perpendicular to the plane. Therefore,the projection of the point $(a, b, c)$ onto the $yz$-plane is obtained by setting the $x$-coordinate to $0$. Thus,the projection is $(0, b, c)$.

Class 12 Mathematics THREE DIMENSIONAL GEOMETRY System of co-ordinates, Direction cosines and direction ratios, Projection

Easy

The projection of the point $(a, b, c)$ on the $yz$-plane is:

A
$(0, b, c)$
B
$(a, 0, c)$
C
$(a, b, 0)$
D
$(a, 0, 0)$

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THREE DIMENSIONAL GEOMETRY

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System of co-ordinates, Direction cosines and direction ratios, Projection

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The projection of the point $(a, b, c)$ on the $yz$-plane is:

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