Question

ABC is a central angke in a cirvle with center B. The length of the radius is 13 km and m

Answer 1

Answer:

$\frac{1170pi}{360m}$km

Step-by-step explanation:

To find the length of the minor arc, you find the circumference of the circle multiplied by the arc angle, which is $\frac{45}{m}$ over 360 degrees.

Circumference of the circle with center B = 13×2×pi

                                                                     = 26pi

Length of minor arc = 26pi × $\frac{45}{m}$ ×$\frac{1}{360}$

                                 = $\frac{1170pi}{360m}$km