In the diagram, ABC is a right-angled triangle with AB =17 cm and BC= 8 cm. D and E are points on BC and AC respectively such that AE = 2BD. The area of CDE is 33 cm². Find the length of BD​

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