Question

please solve this

relevant answers expected only .

irrelevant answers will be reported ..​

Answer 1

Answer:

1: 40°

2: 60°

3: 120°

Step-by-step explanation:

1: 140° is a Corresponding angle to angle 1 , so 180° -140° is angle 1, or 40°

2: (Solve angle 3 first) angle 3 is another corresponding angle, meaning angle 2 is 180° - angle 3 or 120°  = 60°, meaning angle 2 is 60°

3: Linear pair: 3 is the same as 120°