The equation of the plane in which the lines and lie, is |
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a) |
b) |
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c) |
d) |

The equation of the plane in which the lines and lie, is |
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a) |
b) |
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c) |
d) |

1 Answer

127 votes

**(a)**

The equation of plane, in which the line lies is

…(i)

Where and are the direction ratios of the plane. Since, the first line lie on the plane

Direction ratios of normal to the plane is perpendicular to the direction ratios of line

….(ii)

Since, line lies in this plane. The direction ratios is also perpendicular to this line

…(iii)

From Eqs. (ii) and (iii), we get

The required equation of plane is

127 votes

127