Answers

2014-03-30T23:18:03+05:30
Angle made by any line with x-axis is Ф satisfying
tan Ф = slope
and slope = -b/a
so
tan Ф=-b/a
tan Ф=√3
Ф= pi/3
0
2014-03-31T20:18:19+05:30
tan Ф = slope
and slope = -b/a
tan Ф=-b/a
tan Ф=√3
Ф= pi/3
0