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
