Answer: radians
Step-by-step explanation:
Given: In circle O, the radius of circle = 9 inches
The arc length of PQ= inches
Let be the measure of the angle .
The formula to calculate arc length(l) for radius r and angle x is given by :-
According to the question we have,
Hence, the measure, of central angle POQ= radians
Answer
20
65
72
248
I think :P