contestada

Find the length of the arc, s, on a circle of radius r intercepted by a central angle 0. Express the arc length in terms of pi. Then round your answer to two decimal places.
Radius, r = 4 inches; Central angle, 0 = 25°
s = __ inches
(Simplify your answer. Type your answer in terms of it. Use integers or fractions for any numbers in the
expression.)

Respuesta :

Answer:

Step-by-step explanation:

[tex]l=r~ \theta\\where~ \theta~is~in~radians.\\l=4 *25 *\frac{\pi }{180}\\ =\frac{5\pi }{9} \\\approx \frac{5*22}{9*7} \\\approx \frac{110}{63}~inches\\[/tex]