ANSWER ASAP WILL GIVE BRAINLIEST is the following shape a rectangle how do you know

A there is not enough information to determine
B no the opposite sides are not parallel
C no the adjacent sides are not perpendicular
D yes the adjacent sides are perpendicular and the opposite sides are parallel​

The answer is C.

explanation: i hope this helped! please give brainliest? :)))

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.

Ibelieve it’s b? hopefully