The two triangles below are similar. what is the similarity ratio of δxyz to δabc? triangle xyz is shown with xz measuring 10 and yz measuring 30. triangle abc is shown with side ac measuring 15. 1: 2 2: 1 3: 2 2: 3

Ihonestly don’t no that

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.