Respuesta :
Answer:
x = 75
Step-by-step explanation:
The opposite angles of an inscribed quadrilateral are supplementary
x+ 105 = 180
Subtract 105 from each side
x+105-105 = 180-105
x = 75
Answer:
x = 75
Step-by-step explanation:
The opposite angles of an inscribed quadrilateral are supplementary
x+ 105 = 180
Subtract 105 from each side
x+105-105 = 180-105
x = 75