Question

IF 2 LINES R II,ONE INTERIOR ANGLE IS 40 THEN WHAT IS THE MEASURE OF ITS COINTERIOR ANGLE this also please tell​

Answer 1

Answer:

hope it is helpful

Step-by-step explanation:

Let the angles be 2x and 3x

Sum of angles on the same side of transversal intersecting two parallel lines is 180∘

 ⇒2x+3x=180∘

 ⇒5x=180  ∘

 ⇒x=36  ∘

 So the angles are ,

2x=2×36°=72 °

 3x=3×36  ° =108 °

So the smaller angle is, 72°