Question

fill in the blanks, based on the figure to the right. complete parts a and b

a. point o is the __________
b. ( og = ) ______ units.

a. point o is the circumcenter
b. ( og = square ) units.

Explanation:

Step1: Recall circumcenter property

The circumcenter of a triangle is equidistant from all three vertices, so $OG = OI$.

Step2: Identify length of OI

From the figure, $OI = 28$ units. By the circumcenter property, $OG = OI$.

Answer:

a. circumcenter
b. 28