What do u already know about a quadrilateral?

u may use the internet for the answer.

u,
laurencurnutte784

A Quadrilateral has four-sides, it is 2-dimensional (a flat shape), closed (the lines join up), and has straight sides.

hey i’m new i won’t be answering any questions now bye peeps see you next time

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.