Respuesta :

sqdancefan

9514 1404 393

Answer:

  x = 11.75

Step-by-step explanation:

The sum of the two acute angles in this right triangle is 90°.

  5x +(3x -4) = 90

  8x = 94

  x = 94/8 = 47/4

  x = 11.75

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The angles are ∠A=58.5° and ∠B=31.5°.

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