Question

Please answer me plz​

Answer 1

Answer:

Let the no. be x

4x + 5x + 10x + 11x = 360°

30x = 360°

x = 360°/30

x = 12°

4x = 4×12° = 48°

5x = 5×12° = 60°

10x = 10×12° = 120°

11x = 11×12 = 132°

Hope its helpful to you

Answer 2

Answer:

b is the right answer

Step-by-step explanation:

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