To find the arc length
where:
is the radius of the circle, is the central angle in radians.
Given:
Now, substituting the values into the formula:
So the arc length is:
The correct response is:
central angle equals Start Fraction pi over 4 End Fraction, radius = 3
(1 point)
Responses
Start Fraction 3 pi over 2 End Fraction
Image with alt text: Start Fraction 3 pi over 2 End Fraction
Start Fraction 3 pi over 4 End Fraction
Image with alt text: Start Fraction 3 pi over 4 End Fraction
Start Fraction pi over 6 End Fraction
Image with alt text: Start Fraction pi over 6 End Fraction
Start Fraction pi over 12 End Fraction
1 answer
To find the arc length
where:
Given:
Now, substituting the values into the formula:
So the arc length is:
The correct response is: