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1. |
What is the acute angle between the lines represented by the equations \[y-\sqrt{3}x-5=0\] and \[\sqrt{3}x-x+6=0?\] |
A. | \[30{}^\circ \] |
B. | \[45{}^\circ \] |
C. | \[60{}^\circ \] |
D. | \[75{}^\circ \] |
Answer» B. \[45{}^\circ \] | |