Question

the lenght of an arc in a circle with diameter 10 inches is 1.25π inches. determine the measure of the arc.​

Answer 1

Answer:

$the \: angle \: is \: 0.25\pi$

Step-by-step explanation:

the arc length is equal to the radius x angle (in radians)

$s=ra$

s= arc length, r= radius and a= the angle

solve for a ; a= s/r; a=

$1.25\pi/5$