Consider the sets below. a {x|x is a polygon} b {x|x is a triangle} which is true?

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Which parent function is an example of a piecewise function? answers: linear parent function quadratic parent function an exponential parent function absolute value parent function pls i’m sorry if this doesn’t make sense