Respuesta :

Answer:

120 degrees

Step-by-step explanation:

Since lines l and m are parallel, and line t is straight, angle 2 and 7 are basically on opposite sides, which means that they are the same length. So since angle 2 is 120 degres, angle 7 is also 120 degrees.

Answer:

120 degrees

Step-by-step explanation:

Those 2 angles are vertical angles

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