Which trig functions have a period of 2pi?

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.