Acompany logo is made up of a rectangle and a triangle. the logo appears on a poster board at a trade show.
what is the area of the logo?

You need to take the 40 x 30 and divide it in half due to the triangle

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.