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1. |
A plane passing through the points(0, -1, 0) and (0, 0, 1) and making an angle \(\frac{\pi }{4}\) with the planey – z + 5 = 0, also passes through the point: |
A. | \(\left( { - \sqrt 2 ,{\rm{\;}}1,{\rm{\;}} - 4} \right)\) |
B. | \(\left( {\sqrt 2 , - 1,{\rm{\;}}4} \right)\) |
C. | \(\left( { - \sqrt 2 , - 1, - 4} \right)\) |
D. | \(\left( {\sqrt 2 ,{\rm{\;}}1,{\rm{\;}}4} \right)\) |
Answer» E. | |