A) \[30{}^\circ \]
B) \[45{}^\circ \]
C) \[90{}^\circ \]
D) \[0{}^\circ \]
Correct Answer: C
Solution :
If and are DR?s of two lines, then the angle between them is given by The Given equations can be rewritten as and \[\therefore \] Angle between the lines is given byYou need to login to perform this action.
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