Respuesta :
Answer:
Step-by-step explanation:
hello :
The circumference of the circle is 20π inches
The length of the arc is (72/360)×20π = 12.6 inches
(The complete circumference would cover 360°. Angle ALB is 72°)
Answer:
Step-by-step explanation:
hello :
The circumference of the circle is 20π inches
The length of the arc is (72/360)×20π = 12.6 inches
(The complete circumference would cover 360°. Angle ALB is 72°)