1.

A line makes angles of \[45{}^\circ \]and\[60{}^\circ \] with the positive axes of X and Y respectively. The angle made by the same line with the positive axis of  Z, is                                                          [MP PET 1997]

A. \[30{}^\circ \]or \[60{}^\circ \]
B. \[60{}^\circ \]or \[90{}^\circ \]
C. \[90{}^\circ \]or \[120{}^\circ \]
D. \[60{}^\circ \]or \[120{}^\circ \]
Answer» E.


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