which can be divided in several phases always starting with the (3) of a certain phenomenon

Aregular polygon has angkes of size 150° each. how many side has the polygon

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?