Answers

2015-08-02T21:34:34+05:30
Angle 2 = angle 5 ( both r corresponding angle s )
hence angle 5 = x +2y
angle 4 = angle 1 ( suppose angle 1 has one angle vertically opposite to it then that angle will be corresponding angles with angle 4)
hence angle 4 = 2x+y
1 5 1
pls solve it and explain it pls....pls