The area of a triangle is, a = 2 bh, b-base and h=height.
8. a triangle has an area of 48 square inches and a height of 6 inches. what is the measurement of its base?

Area=48 inches

height=6 inches

which makes Base=16 inches

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.