(SOMEONE PLEASE HELP ME ) A central angle in a circle has a measure of 1 radian. The length of the arc it intercepts is 3.07 in.

Question

WITCHER [35]

3 years ago

12

(SOMEONE PLEASE HELP ME ) A central angle in a circle has a measure of 1 radian. The length of the arc it intercepts is 3.07 in.

What is the radius of the circle?

Mathematics

2 answers:

Naddika [18.5K] · Answer 1 · 2021-12-14T20:21:28+03:00

Naddika [18.5K]3 years ago

7 0

The total circle has a measure of 2π radian, so this portion is 1/(2π) of the whole circle
the circumference of the whole circle is 2πr
1/(2π) of 2πr=3.07
r=3.07

larisa86 [58] · Answer 2 · 2021-12-14T22:47:07+03:00

larisa86 [58]3 years ago

7 0

SOMEONE PLEASE HELP ME ) A central angle in a circle has a measure of 1 radian. The length of the arc it intercepts is 3.07 in. What is the radius of the circle?