Solve for the height of the flagpole. i’ll work must be shown on a separate piece of paper

What’s the range cuz i can’t find it?

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)