The radius is just half length of the circle. You just draw a line connecting from one side to the center of the circle
13.54 + 20 + 18.7 + 11.29
33.45 + 18.7 + 11.29
52.24 + 11.29
63.53
The number is 23 thats what i got
Answer:
73 degrees (B)
Step-by-step explanation:
· Subtract the two known/Unknow angles