Question

angles round a point.

Calculate the value of x:
please answer me fast...

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Answer 1

Answer:

25

Step-by-step explanation:

3x-5+x+20+65=180

4x+80=180

x=25

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Answer 2

Answer:

x=25°

Step-by-step explanation:

3x-5+x+20+65=180°

4x+80=180°

4x=180°-80

4x=100°

x=100°/4

x=25°