Respuesta :

Answer:

∠B = 22°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°, hence

120 + x + x + 16 = 180

2x + 136 = 180 ( subtract 136 from both sides )

2x = 44 ( divide both sides by 2 )

x = 22 = ∠B


Otras preguntas