2x P
10nº
8 nº
R
S
x + 3
PQRS is a parallelogram. Find each measure.
RS-
type your answer
angle S =
type your answer...
angle R=
type your answer...

The simplified sum is

Step-by-step explanation: we have

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.