contestada

Consider circle Y with radius 3m and central angle XYZ measuring 70degrees. What is the approximate length of minor arc XZ?

Respuesta :

Answer:

XZ ≈ 3.7 cm (to 1 dec. place )

Step-by-step explanation:

arc length = circumference × fraction of circle

                 = 2πr × [tex]\frac{70}{360}[/tex]

                = 2π × 3 × [tex]\frac{70}{360}[/tex] ≈ 3.7 cm