Triangle ABC is similar to triangle DEF.
15 cm
A
5 cm
4 cm
B 3 cm C
E
9 cm
Which proportion can be used to find the length of DE in centimeters?
A 4 DE
DE
5
15
= DE
c
DE
D 9
3

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

sine

step-by-step explanation:

step-by-step explanation:

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.