Since the total circumference of the circle is 60 pi cm which passes around 360˚, the length of an arc of 140˚ will be equal to 140/360 = 7/18 times the total length:
l = (7/18) * 60 pi cm = 23.3 pi cm
that's right the way you have it right now in the picture all adds up to 65
Answer:
hi
Step-by-step explanation:
Answer:

Step-by-step explanation:
sin theta=opposite/hyp
sin theta=500/680
theta in degrees=47.33