Respuesta :
Answer:
the answer is C. 105°
Step-by-step explanation:
hope this helps
Let it's supplementary angle be x
- Supplementary angles have sum 180°
So
[tex]\\ \sf\longmapsto 75+x=180[/tex]
[tex]\\ \sf\longmapsto x=180-75[/tex]
[tex]\\ \sf\longmapsto x=105°[/tex]
Option C is correct