Recall the set of points defined by z = 5 cos(theta) + 3i sin(theta).
a. use an ordered pair to write a representation for the points defined by z as they would be represented in the
coordinate plane.
b. write an equation in the coordinate plane that is true for all the points represented by the ordered pair you
wrote in part (a).

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.