In the diagram, the measure of angle 1 is (3x)", and the measure of angle 2 is (12x)º. 8
What is the measure of angle 4?
O 36°
O 45°

He will need 2,898 pieces of paper

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.