3 years ago

A circle with circumference 18 had an arc with 120 central angle. what is the length of the arc

Mathematics

2 answers:

lawyer [7]3 years ago

5 0

Answer:

A circle with circumference 18 had an arc with 120 central angle.

=> Radius of that circle: R = 18/(2 x pi) = 2.86

=> Length of that arc: L = R x 120 x pi/180 = 2.86 x (2/3) x pi = 5.99

Hope this helps!

labwork [276]3 years ago

4 0

Answer:

Step-by-step explanation:

Angle: arc length

360 : 18

120 : X

X/120 = 18/360

X = 120 × 18/360

X = 6

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