The equation of the line of intersection of planes can be written as |
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a) |
b) |
c) |
d) |

The equation of the line of intersection of planes can be written as |
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a) |
b) |
c) |
d) |

1 Answer

127 votes

**(b)**

Let DR’s of line be Also, normal to the plane are perpendicular to the required line.

Intersection point with is given by

….(i)

* …*(ii)

on solving Eqs. (i) and (ii), we get (1,2, 0)

Required lines is

127 votes

127