Question

In figure m parallel to n and angle 1 is equal to 65 degree find angle 5 and angle 8

Answer 1

Given,M ll N

angle 1=65°

angle 1=angle 3(vertically apposite angle)

angle 3=65°

angle 3=angle 8(corresponding angles)

=》Angle 8=65°

angle 5=180°- 65°(linear pair)

=》Angle 5=115°

Answer 2

Step-by-step explanation:

angle 1 and 3 (vertically opposite angle) =65

angle 3 and 8 (corresponding angle)

angle 8 and 5(linear pair) =180

angle 8 +angle 5=180

65+ angle 5 =180

angle 5 = 180 -65

angle 5=115