3 1/2r=28
7/2r=28
r=(28/1)(2/7)
r=8
The answer, I think, is 7r/s
∠DOC is the average of the given angle values,
(170° +44°)/2 = 107°
∠DOB is the supplement to that,
180° -107° = 73°
The appropriate choice is
B) 73°
Answer:
I Think the answer is A
Step-by-step explanation:
Best guess, sorry. but i think you will get this right.
