Respuesta :

Answer:

Both angles are 135°

Step-by-step explanation:

Alternate interior angles:

13x - 21 = 5x + 75

13x -5x -21 + 21 = 5x - 5x + 75 + 21

8x = 96

x= 12

Plug into one equation:

5 (12) +75

60 +75

135°

I think The answers are 135
Ver imagen sweethart05