In the diagram, AB Is parallel to DE .Also, DE Is drawn such that the length of DE is half the length of AB. If sin A=0.5, then what is sin E? A. 2
B. 1
C. 0.5
D. 0.25
E. 0.1

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.

This is impossible to answer without the graph from the if you post the graph then we can .