Question

Use the arc length formula and the given information to find θ.
s = 7 m, r = 12 m; θ = ?

Answer 1

Imagine that this arc length is on a circle. The ratio of the arc length to the arc's angle is the same as the ratio of the entire circle's circumference to a complete rotation of 360 degrees around the circle. So you can set these ratios equal to each other and solve since they're both on the same circle.

Answer 2

HI Lauren01
do you know the formula for the arc length ?

Answer 3

s=rQ Q=theta

Answer 4

so Q=s/r just sub the given here