Question

If l1|| l2 what is the value of x?


15˚

25˚

85˚

35˚​

Answer 1

angle 1 = 37 degrees ( corresponding angles)

angle 2 = 58 degrees ( Vertically opposite angles)

angle 1 + angle 2 + x = 180 degrees. ( straight line)

37 + 58 + x = 180

95 + x = 180

x = 180 - 95

x = 85 degrees.