The central angle is 2 radians.
Step-by-step explanation:
Arc length of circle = 6.9813
Radius of circle = 4
Central angle = ?
The formula used to find central angle is :

where s= arc length, r = radius and Ф= central angle
We are given:
s= 6.9813 and r = 4 , finding central angle:

Rounding off to nearest whole number:

So, The central angle is 2 radians.
Keywords: Central angle of circle
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Answer:
Out of all the options that are presented above the one that represents the best definition of the probability of a certain outcome of an event is answer choice
D. Successful outcome divided by possible outcomes
HOPE THIS HELPED!!!!! XD
Answer:
105, D, 13,9899/138530? not sure on that one