we know, that the angle formed by an arc at the center of the circle is two times the angle formed by same arc on any point on the circumference,
So,
=》

hence, correct answer is B.
160 is 100% of 160, 480 is 4 times that. So 400%
Step-by-step explanation:
The answer to ur question is 199977
Answer: Did you find an answer yet?? Lol
Step-by-step explanation: