An athlete runs 4 times around a circular running track to describe 1760m.what is the angle in radians?degrees subtended at centre of circle after he has run 308m?
Answers
Answered by
5
1 time around is:
1760 / 4 = 440 m ⇒ 2π radians
308 m ⇒ x
x = (2π * 308) / 440 = 1.4 π rad
440 m ⇒ 360°
308 m ⇒ x
x = (360° * 308) / 440 = 252°
1760 / 4 = 440 m ⇒ 2π radians
308 m ⇒ x
x = (2π * 308) / 440 = 1.4 π rad
440 m ⇒ 360°
308 m ⇒ x
x = (360° * 308) / 440 = 252°
Similar questions