Mah ~ wcf what is the value of x? enter your answer in the box

Since they are similar this is a ratio problem,
 Side AM would be similar to side CW
 so find the ratio of those sides:
62 / 15.5 = 4, this means that AM is 4 times larger than CW, which also means CW is 1/4 the size of AM
 so WF would also be 1/4 the size of MH

So WF = MH /4 = 92 / 4 =23
x = 23
 

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.