In a triathlon, participants are required to complete three successive events: swimming, bicycling and running without stopping. If they have to swim 2,900 metres, bike 7.9
kilometres, and then run 3.85 kilometres, calculate the ratio of the distance covered by
swimming to biking to running, in its lowest terms,

Please help me please

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.