Using digits 0-9 at most one time, fill in the boxes o make the sum of the interior angles of a triangle.
Please need an explanation!
I will mark you brainiest

i believe your answer is b.

good luck!

cutie~

Absolute value graph shifted point 5 up

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.