Question

solve it fast pls pls pls pls ​

Answer 1

hope it helps you mate......

Answer 2

Answer:

x = 20°

Step-by-step explanation:

By linear pair:

40° + 4x + 3x = 180°

40° + 7x = 180°

7x = 180° - 40°

7x = 140°

x = 140°/7

x = 20°

Hope it helps u mate;)

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