Which expression is equivalent to 1/5×15: 5÷15, 1÷5, 15÷5, 15÷1
2 answers:
You might be interested in
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
Learn more about Central angle of circle at:
#learnwithBrainly