Respuesta :
It's not enough details to solve this task but I think I've got it right. Size of OAB = AOC then ABC is D. 35.
Answer:
Option D
m∠ABC=[tex]35\°[/tex]
Step-by-step explanation:
we know that
The inscribed angle measures half that of the arc comprising
In this problem
m∠ABC is the inscribed angle
so
m∠ABC=[tex]\frac{1}{2}(arc\ AC)[/tex]
[tex]arc\ AC=70\°[/tex] -------> by central angle
substitute
m∠ABC=[tex]\frac{1}{2}(70\°)=35\°[/tex]
