Question

only genius can answer this question
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Answer 1

Step-by-step explanation:

Ratio=2+3+4=9

I angle

2/9×180

=40 degrees

II angle

3/9×180

=60 degrees

III angle

4/9×180

=80 degrees

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Answer 2

Answer:40;60;80

Step-by-step explanation:

who si ur genius now

2x+3x+4x=180

9x=180

x=20

so the angles are 40

60 and 80