Respuesta :

Answer:

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Step-by-step explanation:

The sum of the internal angle of ANY triangle is 180 °

This is a RIGHT triangle....so ONE angle is 90°  leaving 90 ° as the sum of the other two angles

2x+4     +   3x+1   = 90

5x + 5 = 90

5x = 85

x = 17

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