In circle O, central angle BOC has a measure of 115. Find the measure of arc BAC. In your final answer, Include all of your work
.
2 answers:
You might be interested in
Answer:
19.48 m
Step-by-step explanation:
The formula that is used to find arc length is:
arc length = 2πr
In this question, r = 9m and the angle (θ) = 124°. Substitute the values into the formula.
arc length = 2 × π × 9 ×
= 2 × π × 9 × 0.3444
= 19.48 m