Respuesta :

sqdancefan

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Answer:

  61°, 67°, 52°

Step-by-step explanation:

The sum of angle measures in a triangle is 180°.

  x +(x +6) +(x -9) = 180

  3x -3 = 180

  x -1 = 60

  x = 61

  x +6 = 61 +6 = 67

  x -9 = 61 -9 = 52

The measures of the angles are 61°, 67°, 52°.