The equation of the plane passing through (1, 1, 1) and (1, ) and perpendicular to is |
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a) |
b) |
c) |
d) |

The equation of the plane passing through (1, 1, 1) and (1, ) and perpendicular to is |
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a) |
b) |
c) |
d) |

1 Answer

127 votes

**(b)**

Any planes passing through (1,1,1) is

…(i)

Since, it is passing through ( ), we get

…(ii)

Eq. (i) is perpendicular to is

…(iii)

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

On substituting the value of and in Eq. (i), we get

127 votes

127