Question is down below 1st drop down menu answer choices A. At the center of B. On C. Outside 2nd drop down answer choices A. On B. Inside C. Outside 3rd drop down answer choices A. Half B. Twice C. One third

Given:
There are given that the central angles and described angles to fid difference.
Explanation:
According to the concept of a central angle, the vertex of the central angles has located at the center of the circle.
And,
According to the concept of inscribed angles, the vertex of the inscribed angle has located on the circumference of the circle.
And,
The measurement of for inscribed angle is defined by half the measure of the intercepted arc.
Final answer:
Hence, for the first box, the answer will be (A) At the center of, for the second box the answer will be (A) On. and for the third box, the answer will be (A) Half