The diagram shows the relationship between the subsets of the real number system. Which of the following sets contains only rational numbers that are integers?
{2, 8, 0.2}
{4, -2, 2.75}
{-2, 43, 25−−√, 16}
{164, -6, 2, 49−−√}

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h