Question

find the radian measure of the centeral angle of a circle of radius r and arc length of s. a. R=22 ft and s=10ft

Answer 1

Answer:

$\theta=0.45rad$

Step-by-step explanation:

The radian measure of the centeral angle of a circle of radius r and arc length of s, can be calculated using the relation: $s=r\theta$

The radius is given as $r=22ft$ and the arc length is given as: $s=10ft$

Let us substitute the values into the formula and solve for $\theta$.

This implies that:

$10=22\theta$

We divide both sides by 22

$\frac{10}{22}=\theta$

Therefore $\theta=\frac{5}{11}$