One corner of a triangle is more than second twice, and the third corner raventsummeidvukh the first. Find corners of this triangle

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If to designate 1 corner for x, then another will be the 2nd, third then = x +2 =3rd in the sum triangle corners = 180 degrees then the equation such x+2x+3x=180 6x=180 x=30 1 a corner of 30 degrees, the second 60 degrees, the third 90 degrees
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Answer add