Answer:
[tex]m\angle QPO + (2x+16)^\circ = 180^\circ[/tex]
Step-by-step explanation:
In a cyclic quadrilateral, opposite angles add up to 180 degrees. Therefore, our answer would be the third answer, [tex]m\angle QPO + (2x+16)^\circ = 180^\circ[/tex], where QPO and QRO are opposite of each other.
