Anyone know how to figure this out.

Hey am have account in but wished to create an account here you guys will me with my make new friends of uk !

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

Which equation represents h for right triangle abc