Respuesta :

ian2006huang

Answer:

x=27.3333333°

Step-by-step explanation:

∠AOB and ∠BOC make a right angle of 90°.

x+8+2x=90

3x+8=90

3x=82

x=27.3333333

Lisawaller123

Answer:

27.34

Step-by-step explanation:

x + 8 + 2x = 90

x + 2x = 90-8

3x = 82

x = 82/3

x = 27.33333333333333333333

(Rounded) 27.34

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